157415700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 495412736

約数和(自身を除く): 337997036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 181, 195, 223, 260, 300, 325, 362, 390, 446, 543, 650, 669, 724, 780, 892, 905, 975, 1086, 1115, 1300, 1338, 1810, 1950, 2172, 2230, 2353, 2676, 2715, 2899, 3345, 3620, 3900, 4460, 4525, 4706, 5430, 5575, 5798, 6690, 7059, 8697, 9050, 9412, 10860, 11150, 11596, 11765, 13380, 13575, 14118, 14495, 16725, 17394, 18100, 22300, 23530, 27150, 28236, 28990, 33450, 34788, 35295, 40363, 43485, 47060, 54300, 57980, 58825, 66900, 70590, 72475, 80726, 86970, 117650, 121089, 141180, 144950, 161452, 173940, 176475, 201815, 217425, 235300, 242178, 289900, 352950, 403630, 434850, 484356, 524719, 605445, 705900, 807260, 869700, 1009075, 1049438, 1210890, 1574157, 2018150, 2098876, 2421780, 2623595, 3027225, 3148314, 4036300, 5247190, 6054450, 6296628, 7870785, 10494380, 12108900, 13117975, 15741570, 26235950, 31483140, 39353925, 52471900, 78707850, 157415700]

約数ペア:

[(1, 157415700), (2, 78707850), (3, 52471900), (4, 39353925), (5, 31483140), (6, 26235950), (10, 15741570), (12, 13117975), (13, 12108900), (15, 10494380), (20, 7870785), (25, 6296628), (26, 6054450), (30, 5247190), (39, 4036300), (50, 3148314), (52, 3027225), (60, 2623595), (65, 2421780), (75, 2098876), (78, 2018150), (100, 1574157), (130, 1210890), (150, 1049438), (156, 1009075), (181, 869700), (195, 807260), (223, 705900), (260, 605445), (300, 524719), (325, 484356), (362, 434850), (390, 403630), (446, 352950), (543, 289900), (650, 242178), (669, 235300), (724, 217425), (780, 201815), (892, 176475), (905, 173940), (975, 161452), (1086, 144950), (1115, 141180), (1300, 121089), (1338, 117650), (1810, 86970), (1950, 80726), (2172, 72475), (2230, 70590), (2353, 66900), (2676, 58825), (2715, 57980), (2899, 54300), (3345, 47060), (3620, 43485), (3900, 40363), (4460, 35295), (4525, 34788), (4706, 33450), (5430, 28990), (5575, 28236), (5798, 27150), (6690, 23530), (7059, 22300), (8697, 18100), (9050, 17394), (9412, 16725), (10860, 14495), (11150, 14118), (11596, 13575), (11765, 13380)]