20132576040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1180

約数の個数: 256

約数和(自身を含む): 64501920000

約数和(自身を除く): 44369343960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 149, 164, 174, 205, 232, 246, 290, 298, 328, 348, 410, 435, 447, 492, 580, 596, 615, 696, 745, 820, 870, 894, 947, 984, 1160, 1189, 1192, 1230, 1490, 1640, 1740, 1788, 1894, 2235, 2378, 2460, 2841, 2980, 3480, 3567, 3576, 3788, 4321, 4470, 4735, 4756, 4920, 5682, 5945, 5960, 6109, 7134, 7576, 8642, 8940, 9470, 9512, 11364, 11890, 12218, 12963, 14205, 14268, 17284, 17835, 17880, 18327, 18940, 21605, 22728, 23780, 24436, 25926, 27463, 28410, 28536, 30545, 34568, 35670, 36654, 37880, 38827, 43210, 47560, 48872, 51852, 54926, 56820, 61090, 64815, 71340, 73308, 77654, 82389, 86420, 91635, 103704, 109852, 113640, 116481, 122180, 129630, 137315, 141103, 142680, 146616, 155308, 164778, 172840, 177161, 183270, 194135, 219704, 232962, 244360, 259260, 274630, 282206, 310616, 329556, 354322, 366540, 388270, 411945, 423309, 465924, 518520, 531483, 549260, 564412, 582405, 659112, 705515, 708644, 733080, 776540, 823890, 846618, 885805, 931848, 1062966, 1098520, 1125983, 1128824, 1164810, 1411030, 1417288, 1553080, 1647780, 1693236, 1771610, 2116545, 2125932, 2251966, 2329620, 2657415, 2822060, 3295560, 3377949, 3386472, 3543220, 4091987, 4233090, 4251864, 4503932, 4659240, 5314830, 5629915, 5644120, 5785223, 6755898, 7086440, 8183974, 8466180, 9007864, 10629660, 11259830, 11570446, 12275961, 13511796, 16367948, 16889745, 16932360, 17355669, 20459935, 21259320, 22519660, 23140892, 24551922, 27023592, 28926115, 32735896, 33779490, 34711338, 40919870, 45039320, 46281784, 49103844, 57852230, 61379805, 67558980, 69422676, 81839740, 86778345, 98207688, 115704460, 122759610, 135117960, 138845352, 163679480, 167771467, 173556690, 231408920, 245519220, 335542934, 347113380, 491038440, 503314401, 671085868, 694226760, 838857335, 1006628802, 1342171736, 1677714670, 2013257604, 2516572005, 3355429340, 4026515208, 5033144010, 6710858680, 10066288020, 20132576040]

約数ペア:

[(1, 20132576040), (2, 10066288020), (3, 6710858680), (4, 5033144010), (5, 4026515208), (6, 3355429340), (8, 2516572005), (10, 2013257604), (12, 1677714670), (15, 1342171736), (20, 1006628802), (24, 838857335), (29, 694226760), (30, 671085868), (40, 503314401), (41, 491038440), (58, 347113380), (60, 335542934), (82, 245519220), (87, 231408920), (116, 173556690), (120, 167771467), (123, 163679480), (145, 138845352), (149, 135117960), (164, 122759610), (174, 115704460), (205, 98207688), (232, 86778345), (246, 81839740), (290, 69422676), (298, 67558980), (328, 61379805), (348, 57852230), (410, 49103844), (435, 46281784), (447, 45039320), (492, 40919870), (580, 34711338), (596, 33779490), (615, 32735896), (696, 28926115), (745, 27023592), (820, 24551922), (870, 23140892), (894, 22519660), (947, 21259320), (984, 20459935), (1160, 17355669), (1189, 16932360), (1192, 16889745), (1230, 16367948), (1490, 13511796), (1640, 12275961), (1740, 11570446), (1788, 11259830), (1894, 10629660), (2235, 9007864), (2378, 8466180), (2460, 8183974), (2841, 7086440), (2980, 6755898), (3480, 5785223), (3567, 5644120), (3576, 5629915), (3788, 5314830), (4321, 4659240), (4470, 4503932), (4735, 4251864), (4756, 4233090), (4920, 4091987), (5682, 3543220), (5945, 3386472), (5960, 3377949), (6109, 3295560), (7134, 2822060), (7576, 2657415), (8642, 2329620), (8940, 2251966), (9470, 2125932), (9512, 2116545), (11364, 1771610), (11890, 1693236), (12218, 1647780), (12963, 1553080), (14205, 1417288), (14268, 1411030), (17284, 1164810), (17835, 1128824), (17880, 1125983), (18327, 1098520), (18940, 1062966), (21605, 931848), (22728, 885805), (23780, 846618), (24436, 823890), (25926, 776540), (27463, 733080), (28410, 708644), (28536, 705515), (30545, 659112), (34568, 582405), (35670, 564412), (36654, 549260), (37880, 531483), (38827, 518520), (43210, 465924), (47560, 423309), (48872, 411945), (51852, 388270), (54926, 366540), (56820, 354322), (61090, 329556), (64815, 310616), (71340, 282206), (73308, 274630), (77654, 259260), (82389, 244360), (86420, 232962), (91635, 219704), (103704, 194135), (109852, 183270), (113640, 177161), (116481, 172840), (122180, 164778), (129630, 155308), (137315, 146616), (141103, 142680)]