189422640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23917}}^1$

素因数の和:23947

約数の個数: 120

約数和(自身を含む): 694004688

約数和(自身を除く): 504582048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 23917, 47834, 71751, 95668, 119585, 143502, 191336, 215253, 239170, 263087, 287004, 358755, 382672, 430506, 478340, 526174, 574008, 717510, 789261, 861012, 956680, 1052348, 1076265, 1148016, 1315435, 1435020, 1578522, 1722024, 1913360, 2104696, 2152530, 2367783, 2630870, 2870040, 3157044, 3444048, 3946305, 4209392, 4305060, 4735566, 5261740, 5740080, 6314088, 7892610, 8610120, 9471132, 10523480, 11838915, 12628176, 15785220, 17220240, 18942264, 21046960, 23677830, 31570440, 37884528, 47355660, 63140880, 94711320, 189422640]

約数ペア:

[(1, 189422640), (2, 94711320), (3, 63140880), (4, 47355660), (5, 37884528), (6, 31570440), (8, 23677830), (9, 21046960), (10, 18942264), (11, 17220240), (12, 15785220), (15, 12628176), (16, 11838915), (18, 10523480), (20, 9471132), (22, 8610120), (24, 7892610), (30, 6314088), (33, 5740080), (36, 5261740), (40, 4735566), (44, 4305060), (45, 4209392), (48, 3946305), (55, 3444048), (60, 3157044), (66, 2870040), (72, 2630870), (80, 2367783), (88, 2152530), (90, 2104696), (99, 1913360), (110, 1722024), (120, 1578522), (132, 1435020), (144, 1315435), (165, 1148016), (176, 1076265), (180, 1052348), (198, 956680), (220, 861012), (240, 789261), (264, 717510), (330, 574008), (360, 526174), (396, 478340), (440, 430506), (495, 382672), (528, 358755), (660, 287004), (720, 263087), (792, 239170), (880, 215253), (990, 191336), (1320, 143502), (1584, 119585), (1980, 95668), (2640, 71751), (3960, 47834), (7920, 23917)]