207810330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 618928128

約数和(自身を除く): 411117798

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 163, 182, 195, 210, 273, 326, 390, 455, 467, 489, 546, 815, 910, 934, 978, 1141, 1365, 1401, 1630, 2119, 2282, 2335, 2445, 2730, 2802, 3269, 3423, 4238, 4670, 4890, 5705, 6071, 6357, 6538, 6846, 7005, 9807, 10595, 11410, 12142, 12714, 14010, 14833, 16345, 17115, 18213, 19614, 21190, 29666, 30355, 31785, 32690, 34230, 36426, 42497, 44499, 49035, 60710, 63570, 74165, 76121, 84994, 88998, 91065, 98070, 127491, 148330, 152242, 182130, 212485, 222495, 228363, 254982, 380605, 424970, 444990, 456726, 532847, 637455, 761210, 989573, 1065694, 1141815, 1274910, 1598541, 1979146, 2283630, 2664235, 2968719, 3197082, 4947865, 5328470, 5937438, 6927011, 7992705, 9895730, 13854022, 14843595, 15985410, 20781033, 29687190, 34635055, 41562066, 69270110, 103905165, 207810330]

約数ペア:

[(1, 207810330), (2, 103905165), (3, 69270110), (5, 41562066), (6, 34635055), (7, 29687190), (10, 20781033), (13, 15985410), (14, 14843595), (15, 13854022), (21, 9895730), (26, 7992705), (30, 6927011), (35, 5937438), (39, 5328470), (42, 4947865), (65, 3197082), (70, 2968719), (78, 2664235), (91, 2283630), (105, 1979146), (130, 1598541), (163, 1274910), (182, 1141815), (195, 1065694), (210, 989573), (273, 761210), (326, 637455), (390, 532847), (455, 456726), (467, 444990), (489, 424970), (546, 380605), (815, 254982), (910, 228363), (934, 222495), (978, 212485), (1141, 182130), (1365, 152242), (1401, 148330), (1630, 127491), (2119, 98070), (2282, 91065), (2335, 88998), (2445, 84994), (2730, 76121), (2802, 74165), (3269, 63570), (3423, 60710), (4238, 49035), (4670, 44499), (4890, 42497), (5705, 36426), (6071, 34230), (6357, 32690), (6538, 31785), (6846, 30355), (7005, 29666), (9807, 21190), (10595, 19614), (11410, 18213), (12142, 17115), (12714, 16345), (14010, 14833)]