156909792420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{185987}}^1$

素因数の和:186154

約数の個数: 144

約数和(自身を含む): 491499328320

約数和(自身を除く): 334589535900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 109, 129, 172, 180, 215, 218, 258, 327, 387, 430, 436, 516, 545, 645, 654, 774, 860, 981, 1090, 1290, 1308, 1548, 1635, 1935, 1962, 2180, 2580, 3270, 3870, 3924, 4687, 4905, 6540, 7740, 9374, 9810, 14061, 18748, 19620, 23435, 28122, 42183, 46870, 56244, 70305, 84366, 93740, 140610, 168732, 185987, 210915, 281220, 371974, 421830, 557961, 743948, 843660, 929935, 1115922, 1673883, 1859870, 2231844, 2789805, 3347766, 3719740, 5579610, 6695532, 7997441, 8369415, 11159220, 15994882, 16738830, 20272583, 23992323, 31989764, 33477660, 39987205, 40545166, 47984646, 60817749, 71976969, 79974410, 81090332, 95969292, 101362915, 119961615, 121635498, 143953938, 159948820, 182453247, 202725830, 239923230, 243270996, 287907876, 304088745, 359884845, 364906494, 405451660, 479846460, 608177490, 719769690, 729812988, 871721069, 912266235, 1216354980, 1439539380, 1743442138, 1824532470, 2615163207, 3486884276, 3649064940, 4358605345, 5230326414, 7845489621, 8717210690, 10460652828, 13075816035, 15690979242, 17434421380, 26151632070, 31381958484, 39227448105, 52303264140, 78454896210, 156909792420]

約数ペア:

[(1, 156909792420), (2, 78454896210), (3, 52303264140), (4, 39227448105), (5, 31381958484), (6, 26151632070), (9, 17434421380), (10, 15690979242), (12, 13075816035), (15, 10460652828), (18, 8717210690), (20, 7845489621), (30, 5230326414), (36, 4358605345), (43, 3649064940), (45, 3486884276), (60, 2615163207), (86, 1824532470), (90, 1743442138), (109, 1439539380), (129, 1216354980), (172, 912266235), (180, 871721069), (215, 729812988), (218, 719769690), (258, 608177490), (327, 479846460), (387, 405451660), (430, 364906494), (436, 359884845), (516, 304088745), (545, 287907876), (645, 243270996), (654, 239923230), (774, 202725830), (860, 182453247), (981, 159948820), (1090, 143953938), (1290, 121635498), (1308, 119961615), (1548, 101362915), (1635, 95969292), (1935, 81090332), (1962, 79974410), (2180, 71976969), (2580, 60817749), (3270, 47984646), (3870, 40545166), (3924, 39987205), (4687, 33477660), (4905, 31989764), (6540, 23992323), (7740, 20272583), (9374, 16738830), (9810, 15994882), (14061, 11159220), (18748, 8369415), (19620, 7997441), (23435, 6695532), (28122, 5579610), (42183, 3719740), (46870, 3347766), (56244, 2789805), (70305, 2231844), (84366, 1859870), (93740, 1673883), (140610, 1115922), (168732, 929935), (185987, 843660), (210915, 743948), (281220, 557961), (371974, 421830)]