20189144640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 560

約数和(自身を含む): 78886019520

約数和(自身を除く): 58696874880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 320, 336, 343, 380, 392, 399, 420, 448, 456, 461, 480, 490, 532, 560, 570, 588, 608, 665, 672, 686, 735, 760, 784, 798, 840, 912, 922, 931, 960, 980, 1029, 1064, 1120, 1140, 1176, 1216, 1330, 1344, 1372, 1383, 1470, 1520, 1568, 1596, 1680, 1715, 1824, 1844, 1862, 1960, 1995, 2058, 2128, 2240, 2280, 2305, 2352, 2401, 2660, 2744, 2766, 2793, 2940, 3040, 3136, 3192, 3227, 3360, 3430, 3648, 3688, 3724, 3920, 3990, 4116, 4256, 4560, 4610, 4655, 4704, 4802, 5145, 5320, 5488, 5532, 5586, 5880, 6080, 6384, 6454, 6517, 6720, 6860, 6915, 7203, 7376, 7448, 7840, 7980, 8232, 8512, 8759, 9120, 9220, 9310, 9408, 9604, 9681, 10290, 10640, 10976, 11064, 11172, 11760, 12005, 12768, 12908, 13034, 13720, 13830, 13965, 14406, 14752, 14896, 15680, 15960, 16135, 16464, 17518, 18240, 18440, 18620, 19208, 19362, 19551, 20580, 21280, 21952, 22128, 22344, 22589, 23520, 24010, 25536, 25816, 26068, 26277, 27440, 27660, 27930, 28812, 29504, 29792, 31920, 32270, 32585, 32928, 35036, 36015, 36880, 37240, 38416, 38724, 39102, 41160, 42560, 43795, 44256, 44688, 45178, 45619, 47040, 48020, 48405, 51632, 52136, 52554, 54880, 55320, 55860, 57624, 59584, 61313, 63840, 64540, 65170, 65856, 67767, 70072, 72030, 73760, 74480, 76832, 77448, 78204, 82320, 87590, 88512, 89376, 90356, 91238, 96040, 96810, 97755, 103264, 104272, 105108, 109760, 110640, 111720, 112945, 115248, 122626, 127680, 129080, 130340, 131385, 135534, 136857, 140144, 144060, 147520, 148960, 153664, 154896, 156408, 158123, 164640, 175180, 178752, 180712, 182476, 183939, 192080, 193620, 195510, 206528, 208544, 210216, 221280, 223440, 225890, 228095, 230496, 245252, 258160, 260680, 262770, 271068, 273714, 280288, 288120, 297920, 306565, 309792, 312816, 316246, 329280, 338835, 350360, 361424, 364952, 367878, 384160, 387240, 391020, 417088, 420432, 429191, 442560, 446880, 451780, 456190, 460992, 474369, 490504, 516320, 521360, 525540, 542136, 547428, 560576, 576240, 613130, 619584, 625632, 632492, 677670, 684285, 700720, 722848, 729904, 735756, 768320, 774480, 782040, 790615, 840864, 858382, 893760, 903560, 912380, 919695, 948738, 981008, 1032640, 1042720, 1051080, 1084272, 1094856, 1106861, 1152480, 1226260, 1251264, 1264984, 1287573, 1355340, 1368570, 1401440, 1445696, 1459808, 1471512, 1548960, 1564080, 1581230, 1681728, 1716764, 1807120, 1824760, 1839390, 1897476, 1962016, 2085440, 2102160, 2145955, 2168544, 2189712, 2213722, 2304960, 2371845, 2452520, 2529968, 2575146, 2710680, 2737140, 2802880, 2919616, 2943024, 3004337, 3097920, 3128160, 3162460, 3320583, 3433528, 3614240, 3649520, 3678780, 3794952, 3924032, 4204320, 4291910, 4337088, 4379424, 4427444, 4743690, 4905040, 5059936, 5150292, 5421360, 5474280, 5534305, 5886048, 6008674, 6256320, 6324920, 6437865, 6641166, 6867056, 7228480, 7299040, 7357560, 7589904, 8408640, 8583820, 8758848, 8854888, 9013011, 9487380, 9810080, 10119872, 10300584, 10842720, 10948560, 11068610, 11772096, 12017348, 12649840, 12875730, 13282332, 13734112, 14598080, 14715120, 15021685, 15179808, 16602915, 17167640, 17709776, 18026022, 18974760, 19620160, 20601168, 21030359, 21685440, 21897120, 22137220, 24034696, 25299680, 25751460, 26564664, 27468224, 29430240, 30043370, 30359616, 33205830, 34335280, 35419552, 36052044, 37949520, 41202336, 42060718, 43794240, 44274440, 45065055, 48069392, 50599360, 51502920, 53129328, 58860480, 60086740, 63091077, 66411660, 68670560, 70839104, 72104088, 75899040, 82404672, 84121436, 88548880, 90130110, 96138784, 103005840, 105151795, 106258656, 120173480, 126182154, 132823320, 137341120, 144208176, 151798080, 168242872, 177097760, 180260220, 192277568, 206011680, 210303590, 212517312, 240346960, 252364308, 265646640, 288416352, 315455385, 336485744, 354195520, 360520440, 412023360, 420607180, 480693920, 504728616, 531293280, 576832704, 630910770, 672971488, 721040880, 841214360, 961387840, 1009457232, 1062586560, 1261821540, 1345942976, 1442081760, 1682428720, 2018914464, 2523643080, 2884163520, 3364857440, 4037828928, 5047286160, 6729714880, 10094572320, 20189144640]

約数ペア:

[(1, 20189144640), (2, 10094572320), (3, 6729714880), (4, 5047286160), (5, 4037828928), (6, 3364857440), (7, 2884163520), (8, 2523643080), (10, 2018914464), (12, 1682428720), (14, 1442081760), (15, 1345942976), (16, 1261821540), (19, 1062586560), (20, 1009457232), (21, 961387840), (24, 841214360), (28, 721040880), (30, 672971488), (32, 630910770), (35, 576832704), (38, 531293280), (40, 504728616), (42, 480693920), (48, 420607180), (49, 412023360), (56, 360520440), (57, 354195520), (60, 336485744), (64, 315455385), (70, 288416352), (76, 265646640), (80, 252364308), (84, 240346960), (95, 212517312), (96, 210303590), (98, 206011680), (105, 192277568), (112, 180260220), (114, 177097760), (120, 168242872), (133, 151798080), (140, 144208176), (147, 137341120), (152, 132823320), (160, 126182154), (168, 120173480), (190, 106258656), (192, 105151795), (196, 103005840), (210, 96138784), (224, 90130110), (228, 88548880), (240, 84121436), (245, 82404672), (266, 75899040), (280, 72104088), (285, 70839104), (294, 68670560), (304, 66411660), (320, 63091077), (336, 60086740), (343, 58860480), (380, 53129328), (392, 51502920), (399, 50599360), (420, 48069392), (448, 45065055), (456, 44274440), (461, 43794240), (480, 42060718), (490, 41202336), (532, 37949520), (560, 36052044), (570, 35419552), (588, 34335280), (608, 33205830), (665, 30359616), (672, 30043370), (686, 29430240), (735, 27468224), (760, 26564664), (784, 25751460), (798, 25299680), (840, 24034696), (912, 22137220), (922, 21897120), (931, 21685440), (960, 21030359), (980, 20601168), (1029, 19620160), (1064, 18974760), (1120, 18026022), (1140, 17709776), (1176, 17167640), (1216, 16602915), (1330, 15179808), (1344, 15021685), (1372, 14715120), (1383, 14598080), (1470, 13734112), (1520, 13282332), (1568, 12875730), (1596, 12649840), (1680, 12017348), (1715, 11772096), (1824, 11068610), (1844, 10948560), (1862, 10842720), (1960, 10300584), (1995, 10119872), (2058, 9810080), (2128, 9487380), (2240, 9013011), (2280, 8854888), (2305, 8758848), (2352, 8583820), (2401, 8408640), (2660, 7589904), (2744, 7357560), (2766, 7299040), (2793, 7228480), (2940, 6867056), (3040, 6641166), (3136, 6437865), (3192, 6324920), (3227, 6256320), (3360, 6008674), (3430, 5886048), (3648, 5534305), (3688, 5474280), (3724, 5421360), (3920, 5150292), (3990, 5059936), (4116, 4905040), (4256, 4743690), (4560, 4427444), (4610, 4379424), (4655, 4337088), (4704, 4291910), (4802, 4204320), (5145, 3924032), (5320, 3794952), (5488, 3678780), (5532, 3649520), (5586, 3614240), (5880, 3433528), (6080, 3320583), (6384, 3162460), (6454, 3128160), (6517, 3097920), (6720, 3004337), (6860, 2943024), (6915, 2919616), (7203, 2802880), (7376, 2737140), (7448, 2710680), (7840, 2575146), (7980, 2529968), (8232, 2452520), (8512, 2371845), (8759, 2304960), (9120, 2213722), (9220, 2189712), (9310, 2168544), (9408, 2145955), (9604, 2102160), (9681, 2085440), (10290, 1962016), (10640, 1897476), (10976, 1839390), (11064, 1824760), (11172, 1807120), (11760, 1716764), (12005, 1681728), (12768, 1581230), (12908, 1564080), (13034, 1548960), (13720, 1471512), (13830, 1459808), (13965, 1445696), (14406, 1401440), (14752, 1368570), (14896, 1355340), (15680, 1287573), (15960, 1264984), (16135, 1251264), (16464, 1226260), (17518, 1152480), (18240, 1106861), (18440, 1094856), (18620, 1084272), (19208, 1051080), (19362, 1042720), (19551, 1032640), (20580, 981008), (21280, 948738), (21952, 919695), (22128, 912380), (22344, 903560), (22589, 893760), (23520, 858382), (24010, 840864), (25536, 790615), (25816, 782040), (26068, 774480), (26277, 768320), (27440, 735756), (27660, 729904), (27930, 722848), (28812, 700720), (29504, 684285), (29792, 677670), (31920, 632492), (32270, 625632), (32585, 619584), (32928, 613130), (35036, 576240), (36015, 560576), (36880, 547428), (37240, 542136), (38416, 525540), (38724, 521360), (39102, 516320), (41160, 490504), (42560, 474369), (43795, 460992), (44256, 456190), (44688, 451780), (45178, 446880), (45619, 442560), (47040, 429191), (48020, 420432), (48405, 417088), (51632, 391020), (52136, 387240), (52554, 384160), (54880, 367878), (55320, 364952), (55860, 361424), (57624, 350360), (59584, 338835), (61313, 329280), (63840, 316246), (64540, 312816), (65170, 309792), (65856, 306565), (67767, 297920), (70072, 288120), (72030, 280288), (73760, 273714), (74480, 271068), (76832, 262770), (77448, 260680), (78204, 258160), (82320, 245252), (87590, 230496), (88512, 228095), (89376, 225890), (90356, 223440), (91238, 221280), (96040, 210216), (96810, 208544), (97755, 206528), (103264, 195510), (104272, 193620), (105108, 192080), (109760, 183939), (110640, 182476), (111720, 180712), (112945, 178752), (115248, 175180), (122626, 164640), (127680, 158123), (129080, 156408), (130340, 154896), (131385, 153664), (135534, 148960), (136857, 147520), (140144, 144060)]