20509507200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1445

約数の個数: 768

約数和(自身を含む): 88096861440

約数和(自身を除く): 67587354240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 25, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 50, 51, 52, 56, 60, 64, 65, 68, 70, 75, 78, 80, 84, 85, 91, 96, 100, 102, 104, 105, 112, 119, 120, 128, 130, 136, 140, 150, 156, 160, 168, 170, 175, 182, 192, 195, 200, 204, 208, 210, 221, 224, 238, 240, 255, 260, 272, 273, 280, 300, 312, 320, 325, 336, 340, 350, 357, 364, 384, 390, 400, 408, 416, 420, 425, 442, 448, 455, 476, 480, 510, 520, 525, 544, 546, 560, 595, 600, 624, 640, 650, 663, 672, 680, 700, 714, 728, 780, 800, 816, 832, 840, 850, 884, 896, 910, 952, 960, 975, 1020, 1040, 1050, 1088, 1092, 1105, 1120, 1190, 1200, 1248, 1275, 1300, 1326, 1344, 1360, 1365, 1381, 1400, 1428, 1456, 1547, 1560, 1600, 1632, 1664, 1680, 1700, 1768, 1785, 1820, 1904, 1920, 1950, 2040, 2080, 2100, 2176, 2184, 2210, 2240, 2275, 2380, 2400, 2496, 2550, 2600, 2652, 2688, 2720, 2730, 2762, 2800, 2856, 2912, 2975, 3094, 3120, 3200, 3264, 3315, 3360, 3400, 3536, 3570, 3640, 3808, 3900, 4080, 4143, 4160, 4200, 4368, 4420, 4480, 4550, 4641, 4760, 4800, 4992, 5100, 5200, 5304, 5440, 5460, 5524, 5525, 5600, 5712, 5824, 5950, 6188, 6240, 6528, 6630, 6720, 6800, 6825, 6905, 7072, 7140, 7280, 7616, 7735, 7800, 8160, 8286, 8320, 8400, 8736, 8840, 8925, 9100, 9282, 9520, 9600, 9667, 10200, 10400, 10608, 10880, 10920, 11048, 11050, 11200, 11424, 11648, 11900, 12376, 12480, 13260, 13440, 13600, 13650, 13810, 14144, 14280, 14560, 15232, 15470, 15600, 16320, 16572, 16575, 16800, 17472, 17680, 17850, 17953, 18200, 18564, 19040, 19334, 20400, 20715, 20800, 21216, 21840, 22096, 22100, 22400, 22848, 23205, 23477, 23800, 24752, 24960, 26520, 27200, 27300, 27620, 28288, 28560, 29001, 29120, 30940, 31200, 32640, 33144, 33150, 33600, 34525, 34944, 35360, 35700, 35906, 36400, 37128, 38080, 38668, 38675, 40800, 41430, 41600, 42432, 43680, 44192, 44200, 45696, 46410, 46954, 47600, 48335, 49504, 53040, 53859, 54400, 54600, 55240, 57120, 58002, 58240, 61880, 62400, 66288, 66300, 67200, 69050, 70431, 70720, 71400, 71812, 72800, 74256, 76160, 77336, 77350, 81600, 82860, 84864, 87360, 88384, 88400, 89765, 92820, 93908, 95200, 96670, 99008, 103575, 106080, 107718, 109200, 110480, 114240, 116004, 116025, 117385, 123760, 124800, 125671, 132576, 132600, 138100, 140862, 141440, 142800, 143624, 145005, 145600, 148512, 154672, 154700, 163200, 164339, 165720, 174720, 176768, 176800, 179530, 185640, 187816, 190400, 193340, 198016, 207150, 212160, 215436, 218400, 220960, 228480, 232008, 232050, 234770, 241675, 247520, 251342, 265152, 265200, 269295, 276200, 281724, 285600, 287248, 290010, 291200, 297024, 305201, 309344, 309400, 328678, 331440, 352155, 353600, 359060, 371280, 375632, 377013, 380800, 386680, 414300, 424320, 430872, 436800, 441920, 448825, 464016, 464100, 469540, 483350, 493017, 495040, 502684, 530304, 530400, 538590, 552400, 563448, 571200, 574496, 580020, 586925, 594048, 610402, 618688, 618800, 628355, 657356, 662880, 704310, 707200, 718120, 725025, 742560, 751264, 754026, 773360, 821695, 828600, 861744, 873600, 883840, 897650, 915603, 928032, 928200, 939080, 966700, 986034, 990080, 1005368, 1060800, 1077180, 1104800, 1126896, 1142400, 1148992, 1160040, 1173850, 1220804, 1237376, 1237600, 1256710, 1314712, 1325760, 1346475, 1408620, 1436240, 1450050, 1485120, 1502528, 1508052, 1526005, 1546720, 1643390, 1657200, 1723488, 1760775, 1795300, 1831206, 1856064, 1856400, 1878160, 1885065, 1933400, 1972068, 2010736, 2121600, 2136407, 2154360, 2209600, 2253792, 2297984, 2320080, 2347700, 2441608, 2465085, 2475200, 2513420, 2629424, 2651520, 2692950, 2817240, 2872480, 2900100, 2970240, 3005056, 3016104, 3052010, 3093440, 3141775, 3286780, 3314400, 3446976, 3521550, 3590600, 3662412, 3712128, 3712800, 3756320, 3770130, 3866800, 3944136, 4021472, 4108475, 4272814, 4308720, 4419200, 4507584, 4578015, 4640160, 4695400, 4883216, 4930170, 4950400, 5026840, 5258848, 5385900, 5634480, 5744960, 5800200, 6032208, 6104020, 6186880, 6283550, 6409221, 6573560, 6628800, 6893952, 7043100, 7181200, 7324824, 7425600, 7512640, 7540260, 7630025, 7733600, 7888272, 8042944, 8216950, 8545628, 8617440, 9015168, 9156030, 9280320, 9390800, 9425325, 9766432, 9860340, 10053680, 10517696, 10682035, 10771800, 11268960, 11489920, 11600400, 12064416, 12208040, 12325425, 12567100, 12818442, 13147120, 13257600, 14086200, 14362400, 14649648, 14851200, 15025280, 15080520, 15260050, 15467200, 15776544, 16085888, 16433900, 17091256, 17234880, 18312060, 18560640, 18781600, 18850650, 19532864, 19720680, 20107360, 21035392, 21364070, 21543600, 22537920, 22890075, 23200800, 24128832, 24416080, 24650850, 25134200, 25636884, 26294240, 28172400, 28724800, 29299296, 30161040, 30520100, 30934400, 31553088, 32046105, 32867800, 34182512, 34469760, 36624120, 37563200, 37701300, 39065728, 39441360, 40214720, 42728140, 43087200, 45075840, 45780150, 46401600, 48257664, 48832160, 49301700, 50268400, 51273768, 52588480, 53410175, 56344800, 57449600, 58598592, 60322080, 61040200, 63106176, 64092210, 65735600, 68365024, 73248240, 75126400, 75402600, 78882720, 80429440, 85456280, 86174400, 91560300, 92803200, 97664320, 98603400, 100536800, 102547536, 105176960, 106820350, 112689600, 117197184, 120644160, 122080400, 128184420, 131471200, 136730048, 146496480, 150805200, 157765440, 160230525, 170912560, 172348800, 183120600, 195328640, 197206800, 201073600, 205095072, 213640700, 225379200, 241288320, 244160800, 256368840, 262942400, 273460096, 292992960, 301610400, 315530880, 320461050, 341825120, 366241200, 394413600, 402147200, 410190144, 427281400, 488321600, 512737680, 525884800, 585985920, 603220800, 640922100, 683650240, 732482400, 788827200, 820380288, 854562800, 976643200, 1025475360, 1206441600, 1281844200, 1367300480, 1464964800, 1577654400, 1709125600, 2050950720, 2563688400, 2929929600, 3418251200, 4101901440, 5127376800, 6836502400, 10254753600, 20509507200]

約数ペア:

[(1, 20509507200), (2, 10254753600), (3, 6836502400), (4, 5127376800), (5, 4101901440), (6, 3418251200), (7, 2929929600), (8, 2563688400), (10, 2050950720), (12, 1709125600), (13, 1577654400), (14, 1464964800), (15, 1367300480), (16, 1281844200), (17, 1206441600), (20, 1025475360), (21, 976643200), (24, 854562800), (25, 820380288), (26, 788827200), (28, 732482400), (30, 683650240), (32, 640922100), (34, 603220800), (35, 585985920), (39, 525884800), (40, 512737680), (42, 488321600), (48, 427281400), (50, 410190144), (51, 402147200), (52, 394413600), (56, 366241200), (60, 341825120), (64, 320461050), (65, 315530880), (68, 301610400), (70, 292992960), (75, 273460096), (78, 262942400), (80, 256368840), (84, 244160800), (85, 241288320), (91, 225379200), (96, 213640700), (100, 205095072), (102, 201073600), (104, 197206800), (105, 195328640), (112, 183120600), (119, 172348800), (120, 170912560), (128, 160230525), (130, 157765440), (136, 150805200), (140, 146496480), (150, 136730048), (156, 131471200), (160, 128184420), (168, 122080400), (170, 120644160), (175, 117197184), (182, 112689600), (192, 106820350), (195, 105176960), (200, 102547536), (204, 100536800), (208, 98603400), (210, 97664320), (221, 92803200), (224, 91560300), (238, 86174400), (240, 85456280), (255, 80429440), (260, 78882720), (272, 75402600), (273, 75126400), (280, 73248240), (300, 68365024), (312, 65735600), (320, 64092210), (325, 63106176), (336, 61040200), (340, 60322080), (350, 58598592), (357, 57449600), (364, 56344800), (384, 53410175), (390, 52588480), (400, 51273768), (408, 50268400), (416, 49301700), (420, 48832160), (425, 48257664), (442, 46401600), (448, 45780150), (455, 45075840), (476, 43087200), (480, 42728140), (510, 40214720), (520, 39441360), (525, 39065728), (544, 37701300), (546, 37563200), (560, 36624120), (595, 34469760), (600, 34182512), (624, 32867800), (640, 32046105), (650, 31553088), (663, 30934400), (672, 30520100), (680, 30161040), (700, 29299296), (714, 28724800), (728, 28172400), (780, 26294240), (800, 25636884), (816, 25134200), (832, 24650850), (840, 24416080), (850, 24128832), (884, 23200800), (896, 22890075), (910, 22537920), (952, 21543600), (960, 21364070), (975, 21035392), (1020, 20107360), (1040, 19720680), (1050, 19532864), (1088, 18850650), (1092, 18781600), (1105, 18560640), (1120, 18312060), (1190, 17234880), (1200, 17091256), (1248, 16433900), (1275, 16085888), (1300, 15776544), (1326, 15467200), (1344, 15260050), (1360, 15080520), (1365, 15025280), (1381, 14851200), (1400, 14649648), (1428, 14362400), (1456, 14086200), (1547, 13257600), (1560, 13147120), (1600, 12818442), (1632, 12567100), (1664, 12325425), (1680, 12208040), (1700, 12064416), (1768, 11600400), (1785, 11489920), (1820, 11268960), (1904, 10771800), (1920, 10682035), (1950, 10517696), (2040, 10053680), (2080, 9860340), (2100, 9766432), (2176, 9425325), (2184, 9390800), (2210, 9280320), (2240, 9156030), (2275, 9015168), (2380, 8617440), (2400, 8545628), (2496, 8216950), (2550, 8042944), (2600, 7888272), (2652, 7733600), (2688, 7630025), (2720, 7540260), (2730, 7512640), (2762, 7425600), (2800, 7324824), (2856, 7181200), (2912, 7043100), (2975, 6893952), (3094, 6628800), (3120, 6573560), (3200, 6409221), (3264, 6283550), (3315, 6186880), (3360, 6104020), (3400, 6032208), (3536, 5800200), (3570, 5744960), (3640, 5634480), (3808, 5385900), (3900, 5258848), (4080, 5026840), (4143, 4950400), (4160, 4930170), (4200, 4883216), (4368, 4695400), (4420, 4640160), (4480, 4578015), (4550, 4507584), (4641, 4419200), (4760, 4308720), (4800, 4272814), (4992, 4108475), (5100, 4021472), (5200, 3944136), (5304, 3866800), (5440, 3770130), (5460, 3756320), (5524, 3712800), (5525, 3712128), (5600, 3662412), (5712, 3590600), (5824, 3521550), (5950, 3446976), (6188, 3314400), (6240, 3286780), (6528, 3141775), (6630, 3093440), (6720, 3052010), (6800, 3016104), (6825, 3005056), (6905, 2970240), (7072, 2900100), (7140, 2872480), (7280, 2817240), (7616, 2692950), (7735, 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(22400, 915603), (22848, 897650), (23205, 883840), (23477, 873600), (23800, 861744), (24752, 828600), (24960, 821695), (26520, 773360), (27200, 754026), (27300, 751264), (27620, 742560), (28288, 725025), (28560, 718120), (29001, 707200), (29120, 704310), (30940, 662880), (31200, 657356), (32640, 628355), (33144, 618800), (33150, 618688), (33600, 610402), (34525, 594048), (34944, 586925), (35360, 580020), (35700, 574496), (35906, 571200), (36400, 563448), (37128, 552400), (38080, 538590), (38668, 530400), (38675, 530304), (40800, 502684), (41430, 495040), (41600, 493017), (42432, 483350), (43680, 469540), (44192, 464100), (44200, 464016), (45696, 448825), (46410, 441920), (46954, 436800), (47600, 430872), (48335, 424320), (49504, 414300), (53040, 386680), (53859, 380800), (54400, 377013), (54600, 375632), (55240, 371280), (57120, 359060), (58002, 353600), (58240, 352155), (61880, 331440), (62400, 328678), (66288, 309400), (66300, 309344), (67200, 305201), (69050, 297024), (70431, 291200), (70720, 290010), (71400, 287248), (71812, 285600), (72800, 281724), (74256, 276200), (76160, 269295), (77336, 265200), (77350, 265152), (81600, 251342), (82860, 247520), (84864, 241675), (87360, 234770), (88384, 232050), (88400, 232008), (89765, 228480), (92820, 220960), (93908, 218400), (95200, 215436), (96670, 212160), (99008, 207150), (103575, 198016), (106080, 193340), (107718, 190400), (109200, 187816), (110480, 185640), (114240, 179530), (116004, 176800), (116025, 176768), (117385, 174720), (123760, 165720), (124800, 164339), (125671, 163200), (132576, 154700), (132600, 154672), (138100, 148512), (140862, 145600), (141440, 145005), (142800, 143624)]