201214890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 556994880

約数和(自身を除く): 355779990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 347, 379, 510, 694, 758, 765, 1041, 1137, 1530, 1735, 1895, 2082, 2274, 3123, 3411, 3470, 3790, 5205, 5685, 5899, 6246, 6443, 6822, 10410, 11370, 11798, 12886, 15615, 17055, 17697, 19329, 29495, 31230, 32215, 34110, 35394, 38658, 53091, 57987, 58990, 64430, 88485, 96645, 106182, 115974, 131513, 176970, 193290, 263026, 265455, 289935, 394539, 530910, 579870, 657565, 789078, 1183617, 1315130, 1972695, 2235721, 2367234, 3945390, 4471442, 5918085, 6707163, 11178605, 11836170, 13414326, 20121489, 22357210, 33535815, 40242978, 67071630, 100607445, 201214890]

約数ペア:

[(1, 201214890), (2, 100607445), (3, 67071630), (5, 40242978), (6, 33535815), (9, 22357210), (10, 20121489), (15, 13414326), (17, 11836170), (18, 11178605), (30, 6707163), (34, 5918085), (45, 4471442), (51, 3945390), (85, 2367234), (90, 2235721), (102, 1972695), (153, 1315130), (170, 1183617), (255, 789078), (306, 657565), (347, 579870), (379, 530910), (510, 394539), (694, 289935), (758, 265455), (765, 263026), (1041, 193290), (1137, 176970), (1530, 131513), (1735, 115974), (1895, 106182), (2082, 96645), (2274, 88485), (3123, 64430), (3411, 58990), (3470, 57987), (3790, 53091), (5205, 38658), (5685, 35394), (5899, 34110), (6246, 32215), (6443, 31230), (6822, 29495), (10410, 19329), (11370, 17697), (11798, 17055), (12886, 15615)]