20145749400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 864

約数和(自身を含む): 84313532160

約数和(自身を除く): 64167782760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 43, 45, 50, 56, 57, 60, 63, 70, 72, 75, 76, 84, 86, 90, 95, 100, 103, 105, 114, 120, 126, 129, 133, 140, 150, 152, 168, 171, 172, 175, 180, 190, 200, 206, 210, 215, 225, 228, 252, 258, 266, 280, 285, 300, 301, 309, 315, 342, 344, 350, 360, 361, 380, 387, 399, 412, 420, 430, 450, 456, 475, 504, 515, 516, 525, 532, 570, 600, 602, 618, 630, 645, 665, 684, 700, 721, 722, 760, 774, 798, 817, 824, 840, 855, 860, 900, 903, 927, 950, 1030, 1032, 1050, 1064, 1075, 1083, 1140, 1197, 1204, 1236, 1260, 1290, 1330, 1368, 1400, 1425, 1442, 1444, 1505, 1545, 1548, 1575, 1596, 1634, 1710, 1720, 1800, 1805, 1806, 1854, 1900, 1935, 1957, 1995, 2060, 2100, 2150, 2163, 2166, 2280, 2394, 2408, 2451, 2472, 2520, 2527, 2575, 2580, 2660, 2709, 2850, 2884, 2888, 3010, 3090, 3096, 3150, 3192, 3225, 3249, 3268, 3325, 3420, 3605, 3610, 3612, 3708, 3800, 3870, 3914, 3990, 4085, 4120, 4200, 4275, 4300, 4326, 4332, 4429, 4515, 4635, 4788, 4902, 5054, 5150, 5160, 5320, 5415, 5418, 5700, 5719, 5768, 5871, 5985, 6020, 6180, 6300, 6450, 6489, 6498, 6536, 6650, 6840, 7210, 7220, 7224, 7353, 7416, 7525, 7581, 7725, 7740, 7828, 7980, 8170, 8550, 8600, 8652, 8664, 8858, 9025, 9030, 9270, 9576, 9675, 9785, 9804, 9975, 10108, 10300, 10815, 10830, 10836, 11400, 11438, 11742, 11970, 12040, 12255, 12360, 12600, 12635, 12900, 12978, 12996, 13287, 13300, 13545, 13699, 14420, 14440, 14706, 15050, 15162, 15450, 15480, 15523, 15656, 15960, 16245, 16340, 17100, 17157, 17304, 17613, 17716, 18025, 18050, 18060, 18540, 19350, 19570, 19608, 19950, 20216, 20425, 20600, 21630, 21660, 21672, 22145, 22575, 22743, 22876, 23175, 23484, 23940, 24510, 25270, 25800, 25956, 25992, 26574, 26600, 27075, 27090, 27398, 28595, 28840, 29355, 29412, 29925, 30100, 30324, 30900, 31003, 31046, 32445, 32490, 32680, 34200, 34314, 35226, 35432, 36050, 36100, 36120, 36765, 37080, 37183, 37905, 38700, 39140, 39861, 39900, 40850, 41097, 43260, 43320, 44290, 45150, 45486, 45752, 46350, 46569, 46968, 47880, 48925, 49020, 50540, 51471, 51912, 53148, 54075, 54150, 54180, 54796, 57190, 58710, 58824, 59850, 60200, 60648, 61275, 61800, 62006, 62092, 63175, 64890, 64980, 66435, 67725, 68495, 68628, 70452, 72100, 72200, 73530, 74366, 75810, 77400, 77615, 78280, 79722, 79800, 81225, 81700, 82194, 84151, 85785, 86520, 88065, 88580, 90300, 90972, 92700, 93009, 93138, 97850, 98040, 101080, 102942, 106296, 108150, 108300, 108360, 108661, 109592, 110725, 111549, 113715, 114380, 117420, 119700, 122550, 123291, 124012, 124184, 126350, 129780, 129960, 132870, 135450, 136990, 137256, 139707, 140904, 142975, 144200, 146775, 147060, 148732, 151620, 155015, 155230, 159444, 162225, 162450, 163400, 164388, 168302, 171570, 176130, 177160, 180600, 181944, 183825, 185400, 185915, 186018, 186276, 189525, 195700, 199305, 205485, 205884, 216300, 216600, 217322, 221450, 223098, 227430, 228760, 232845, 234840, 239400, 245100, 246582, 248024, 252453, 252700, 257355, 259560, 260281, 265740, 270900, 273980, 279027, 279414, 285950, 293550, 294120, 297464, 303240, 310030, 310460, 318888, 324450, 324900, 325983, 328776, 332175, 334647, 336604, 342475, 343140, 352260, 367650, 371830, 372036, 372552, 379050, 388075, 391400, 398610, 410970, 411768, 420755, 428925, 432600, 434644, 440325, 442900, 446196, 454860, 465045, 465690, 490200, 493164, 504906, 505400, 514710, 520562, 531480, 541800, 543305, 547960, 557745, 558054, 558828, 568575, 571900, 587100, 589057, 616455, 620060, 620920, 648900, 649800, 651966, 664350, 669294, 673208, 684950, 686280, 698535, 704520, 735300, 743660, 744072, 757359, 758100, 775075, 776150, 780843, 797220, 821940, 841510, 857850, 869288, 880650, 885800, 892392, 909720, 929575, 930090, 931380, 977949, 986328, 996525, 1009812, 1027425, 1029420, 1041124, 1086610, 1115490, 1116108, 1117656, 1137150, 1143800, 1164225, 1174200, 1178114, 1232910, 1240120, 1262265, 1286775, 1297800, 1301405, 1303932, 1328700, 1338588, 1369900, 1395135, 1397070, 1470600, 1487320, 1514718, 1516200, 1550150, 1552300, 1561686, 1594440, 1598869, 1629915, 1643880, 1673235, 1683020, 1715700, 1761300, 1767171, 1859150, 1860180, 1862760, 1955898, 1993050, 2019624, 2054850, 2058840, 2082248, 2103775, 2173220, 2230980, 2232216, 2274300, 2325225, 2328450, 2342529, 2356228, 2465820, 2524530, 2573550, 2602810, 2607864, 2657400, 2677176, 2716525, 2739800, 2788725, 2790270, 2794140, 2945285, 3029436, 3082275, 3100300, 3104600, 3123372, 3197738, 3259830, 3346470, 3366040, 3431400, 3492675, 3522600, 3534342, 3718300, 3720360, 3786795, 3904215, 3911796, 3986100, 4109700, 4207550, 4346440, 4461960, 4548600, 4650450, 4656900, 4685058, 4712456, 4796607, 4889745, 4931640, 5049060, 5147100, 5205620, 5301513, 5433050, 5577450, 5580540, 5588280, 5890570, 6058872, 6164550, 6200600, 6246744, 6311325, 6395476, 6507025, 6519660, 6692940, 6975675, 6985350, 7068684, 7436600, 7573590, 7808430, 7823592, 7972200, 7994345, 8149575, 8219400, 8366175, 8415100, 8835855, 9300900, 9313800, 9370116, 9593214, 9779490, 10098120, 10294200, 10411240, 10603026, 10866100, 11154900, 11161080, 11192083, 11712645, 11781140, 12329100, 12622650, 12790952, 13014050, 13039320, 13385880, 13951350, 13970700, 14137368, 14389821, 14726425, 15147180, 15616860, 15988690, 16299150, 16732350, 16830200, 17671710, 18601800, 18740232, 18933975, 19186428, 19521075, 19558980, 21206052, 21732200, 22309800, 22384166, 23425290, 23562280, 23983035, 24448725, 24658200, 25245300, 26028100, 26507565, 27902700, 27941400, 28779642, 29452850, 30294360, 31233720, 31977380, 32598300, 33464700, 33576249, 35343420, 37867950, 38372856, 39042150, 39117960, 39971725, 42412104, 44179275, 44768332, 46850580, 47966070, 48897450, 50490600, 52056200, 53015130, 55805400, 55960415, 57559284, 58563225, 58905700, 63954760, 65196600, 66929400, 67152498, 70686840, 71949105, 75735900, 78084300, 79943450, 88358550, 89536664, 93701160, 95932140, 97794900, 100728747, 106030260, 111920830, 115118568, 117126450, 117811400, 119915175, 132537825, 134304996, 143898210, 151471800, 156168600, 159886900, 167881245, 176717100, 191864280, 195589800, 201457494, 212060520, 223841660, 234252900, 239830350, 265075650, 268609992, 279802075, 287796420, 319773800, 335762490, 353434200, 359745525, 402914988, 447683320, 468505800, 479660700, 503643735, 530151300, 559604150, 575592840, 671524980, 719491050, 805829976, 839406225, 959321400, 1007287470, 1060302600, 1119208300, 1343049960, 1438982100, 1678812450, 2014574940, 2238416600, 2518218675, 2877964200, 3357624900, 4029149880, 5036437350, 6715249800, 10072874700, 20145749400]

約数ペア:

[(1, 20145749400), (2, 10072874700), (3, 6715249800), (4, 5036437350), (5, 4029149880), (6, 3357624900), (7, 2877964200), (8, 2518218675), (9, 2238416600), (10, 2014574940), (12, 1678812450), (14, 1438982100), (15, 1343049960), (18, 1119208300), (19, 1060302600), (20, 1007287470), (21, 959321400), (24, 839406225), (25, 805829976), (28, 719491050), (30, 671524980), (35, 575592840), (36, 559604150), (38, 530151300), (40, 503643735), (42, 479660700), (43, 468505800), (45, 447683320), (50, 402914988), (56, 359745525), (57, 353434200), (60, 335762490), (63, 319773800), (70, 287796420), (72, 279802075), (75, 268609992), (76, 265075650), (84, 239830350), (86, 234252900), (90, 223841660), (95, 212060520), (100, 201457494), (103, 195589800), (105, 191864280), (114, 176717100), (120, 167881245), (126, 159886900), (129, 156168600), (133, 151471800), (140, 143898210), (150, 134304996), (152, 132537825), (168, 119915175), (171, 117811400), (172, 117126450), (175, 115118568), (180, 111920830), (190, 106030260), (200, 100728747), (206, 97794900), (210, 95932140), (215, 93701160), (225, 89536664), (228, 88358550), (252, 79943450), (258, 78084300), (266, 75735900), (280, 71949105), (285, 70686840), (300, 67152498), (301, 66929400), (309, 65196600), (315, 63954760), (342, 58905700), (344, 58563225), (350, 57559284), (360, 55960415), (361, 55805400), (380, 53015130), (387, 52056200), (399, 50490600), (412, 48897450), (420, 47966070), (430, 46850580), (450, 44768332), (456, 44179275), (475, 42412104), (504, 39971725), (515, 39117960), (516, 39042150), (525, 38372856), (532, 37867950), (570, 35343420), (600, 33576249), (602, 33464700), (618, 32598300), (630, 31977380), (645, 31233720), (665, 30294360), (684, 29452850), (700, 28779642), (721, 27941400), (722, 27902700), (760, 26507565), (774, 26028100), (798, 25245300), (817, 24658200), (824, 24448725), (840, 23983035), (855, 23562280), (860, 23425290), (900, 22384166), (903, 22309800), (927, 21732200), (950, 21206052), (1030, 19558980), (1032, 19521075), (1050, 19186428), (1064, 18933975), (1075, 18740232), (1083, 18601800), (1140, 17671710), (1197, 16830200), (1204, 16732350), (1236, 16299150), (1260, 15988690), (1290, 15616860), (1330, 15147180), (1368, 14726425), (1400, 14389821), (1425, 14137368), (1442, 13970700), (1444, 13951350), (1505, 13385880), (1545, 13039320), (1548, 13014050), (1575, 12790952), (1596, 12622650), (1634, 12329100), (1710, 11781140), (1720, 11712645), (1800, 11192083), (1805, 11161080), (1806, 11154900), (1854, 10866100), (1900, 10603026), (1935, 10411240), (1957, 10294200), (1995, 10098120), (2060, 9779490), (2100, 9593214), (2150, 9370116), (2163, 9313800), (2166, 9300900), (2280, 8835855), (2394, 8415100), (2408, 8366175), (2451, 8219400), (2472, 8149575), (2520, 7994345), (2527, 7972200), (2575, 7823592), (2580, 7808430), (2660, 7573590), (2709, 7436600), (2850, 7068684), (2884, 6985350), (2888, 6975675), (3010, 6692940), (3090, 6519660), (3096, 6507025), (3150, 6395476), (3192, 6311325), (3225, 6246744), (3249, 6200600), (3268, 6164550), (3325, 6058872), (3420, 5890570), (3605, 5588280), (3610, 5580540), (3612, 5577450), (3708, 5433050), (3800, 5301513), (3870, 5205620), (3914, 5147100), (3990, 5049060), (4085, 4931640), (4120, 4889745), (4200, 4796607), (4275, 4712456), (4300, 4685058), (4326, 4656900), (4332, 4650450), (4429, 4548600), (4515, 4461960), (4635, 4346440), (4788, 4207550), (4902, 4109700), (5054, 3986100), (5150, 3911796), (5160, 3904215), (5320, 3786795), (5415, 3720360), (5418, 3718300), (5700, 3534342), (5719, 3522600), (5768, 3492675), (5871, 3431400), (5985, 3366040), (6020, 3346470), (6180, 3259830), (6300, 3197738), (6450, 3123372), (6489, 3104600), (6498, 3100300), (6536, 3082275), (6650, 3029436), (6840, 2945285), (7210, 2794140), (7220, 2790270), (7224, 2788725), (7353, 2739800), (7416, 2716525), (7525, 2677176), (7581, 2657400), (7725, 2607864), (7740, 2602810), (7828, 2573550), (7980, 2524530), (8170, 2465820), (8550, 2356228), (8600, 2342529), (8652, 2328450), (8664, 2325225), (8858, 2274300), (9025, 2232216), (9030, 2230980), (9270, 2173220), (9576, 2103775), (9675, 2082248), (9785, 2058840), (9804, 2054850), (9975, 2019624), (10108, 1993050), (10300, 1955898), (10815, 1862760), (10830, 1860180), (10836, 1859150), (11400, 1767171), (11438, 1761300), (11742, 1715700), (11970, 1683020), (12040, 1673235), (12255, 1643880), (12360, 1629915), (12600, 1598869), (12635, 1594440), (12900, 1561686), (12978, 1552300), (12996, 1550150), (13287, 1516200), (13300, 1514718), (13545, 1487320), (13699, 1470600), (14420, 1397070), (14440, 1395135), (14706, 1369900), (15050, 1338588), (15162, 1328700), (15450, 1303932), (15480, 1301405), (15523, 1297800), (15656, 1286775), (15960, 1262265), (16245, 1240120), (16340, 1232910), (17100, 1178114), (17157, 1174200), (17304, 1164225), (17613, 1143800), (17716, 1137150), (18025, 1117656), (18050, 1116108), (18060, 1115490), (18540, 1086610), (19350, 1041124), (19570, 1029420), (19608, 1027425), (19950, 1009812), (20216, 996525), (20425, 986328), (20600, 977949), (21630, 931380), (21660, 930090), (21672, 929575), (22145, 909720), (22575, 892392), (22743, 885800), (22876, 880650), (23175, 869288), (23484, 857850), (23940, 841510), (24510, 821940), (25270, 797220), (25800, 780843), (25956, 776150), (25992, 775075), (26574, 758100), (26600, 757359), (27075, 744072), (27090, 743660), (27398, 735300), (28595, 704520), (28840, 698535), (29355, 686280), (29412, 684950), (29925, 673208), (30100, 669294), (30324, 664350), (30900, 651966), (31003, 649800), (31046, 648900), (32445, 620920), (32490, 620060), (32680, 616455), (34200, 589057), (34314, 587100), (35226, 571900), (35432, 568575), (36050, 558828), (36100, 558054), (36120, 557745), (36765, 547960), (37080, 543305), (37183, 541800), (37905, 531480), (38700, 520562), (39140, 514710), (39861, 505400), (39900, 504906), (40850, 493164), (41097, 490200), (43260, 465690), (43320, 465045), (44290, 454860), (45150, 446196), (45486, 442900), (45752, 440325), (46350, 434644), (46569, 432600), (46968, 428925), (47880, 420755), (48925, 411768), (49020, 410970), (50540, 398610), (51471, 391400), (51912, 388075), (53148, 379050), (54075, 372552), (54150, 372036), (54180, 371830), (54796, 367650), (57190, 352260), (58710, 343140), (58824, 342475), (59850, 336604), (60200, 334647), (60648, 332175), (61275, 328776), (61800, 325983), (62006, 324900), (62092, 324450), (63175, 318888), (64890, 310460), (64980, 310030), (66435, 303240), (67725, 297464), (68495, 294120), (68628, 293550), (70452, 285950), (72100, 279414), (72200, 279027), (73530, 273980), (74366, 270900), (75810, 265740), (77400, 260281), (77615, 259560), (78280, 257355), (79722, 252700), (79800, 252453), (81225, 248024), (81700, 246582), (82194, 245100), (84151, 239400), (85785, 234840), (86520, 232845), (88065, 228760), (88580, 227430), (90300, 223098), (90972, 221450), (92700, 217322), (93009, 216600), (93138, 216300), (97850, 205884), (98040, 205485), (101080, 199305), (102942, 195700), (106296, 189525), (108150, 186276), (108300, 186018), (108360, 185915), (108661, 185400), (109592, 183825), (110725, 181944), (111549, 180600), (113715, 177160), (114380, 176130), (117420, 171570), (119700, 168302), (122550, 164388), (123291, 163400), (124012, 162450), (124184, 162225), (126350, 159444), (129780, 155230), (129960, 155015), (132870, 151620), (135450, 148732), (136990, 147060), (137256, 146775), (139707, 144200), (140904, 142975)]