201645480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1591

約数の個数: 128

約数和(自身を含む): 648000000

約数和(自身を除く): 446354520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 708, 760, 885, 1121, 1140, 1180, 1416, 1499, 1770, 2242, 2280, 2360, 2998, 3363, 3540, 4484, 4497, 5605, 5996, 6726, 7080, 7495, 8968, 8994, 11210, 11992, 13452, 14990, 16815, 17988, 22420, 22485, 26904, 28481, 29980, 33630, 35976, 44840, 44970, 56962, 59960, 67260, 85443, 88441, 89940, 113924, 134520, 142405, 170886, 176882, 179880, 227848, 265323, 284810, 341772, 353764, 427215, 442205, 530646, 569620, 683544, 707528, 854430, 884410, 1061292, 1139240, 1326615, 1680379, 1708860, 1768820, 2122584, 2653230, 3360758, 3417720, 3537640, 5041137, 5306460, 6721516, 8401895, 10082274, 10612920, 13443032, 16803790, 20164548, 25205685, 33607580, 40329096, 50411370, 67215160, 100822740, 201645480]

約数ペア:

[(1, 201645480), (2, 100822740), (3, 67215160), (4, 50411370), (5, 40329096), (6, 33607580), (8, 25205685), (10, 20164548), (12, 16803790), (15, 13443032), (19, 10612920), (20, 10082274), (24, 8401895), (30, 6721516), (38, 5306460), (40, 5041137), (57, 3537640), (59, 3417720), (60, 3360758), (76, 2653230), (95, 2122584), (114, 1768820), (118, 1708860), (120, 1680379), (152, 1326615), (177, 1139240), (190, 1061292), (228, 884410), (236, 854430), (285, 707528), (295, 683544), (354, 569620), (380, 530646), (456, 442205), (472, 427215), (570, 353764), (590, 341772), (708, 284810), (760, 265323), (885, 227848), (1121, 179880), (1140, 176882), (1180, 170886), (1416, 142405), (1499, 134520), (1770, 113924), (2242, 89940), (2280, 88441), (2360, 85443), (2998, 67260), (3363, 59960), (3540, 56962), (4484, 44970), (4497, 44840), (5605, 35976), (5996, 33630), (6726, 29980), (7080, 28481), (7495, 26904), (8968, 22485), (8994, 22420), (11210, 17988), (11992, 16815), (13452, 14990)]