203174640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12269}}^1$

素因数の和:12311

約数の個数: 120

約数和(自身を含む): 712052640

約数和(自身を除く): 508878000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 12269, 16560, 24538, 36807, 49076, 61345, 73614, 98152, 110421, 122690, 147228, 184035, 196304, 220842, 245380, 282187, 294456, 368070, 441684, 490760, 552105, 564374, 588912, 736140, 846561, 883368, 981520, 1104210, 1128748, 1410935, 1472280, 1693122, 1766736, 2208420, 2257496, 2539683, 2821870, 2944560, 3386244, 4232805, 4416840, 4514992, 5079366, 5643740, 6772488, 8465610, 8833680, 10158732, 11287480, 12698415, 13544976, 16931220, 20317464, 22574960, 25396830, 33862440, 40634928, 50793660, 67724880, 101587320, 203174640]

約数ペア:

[(1, 203174640), (2, 101587320), (3, 67724880), (4, 50793660), (5, 40634928), (6, 33862440), (8, 25396830), (9, 22574960), (10, 20317464), (12, 16931220), (15, 13544976), (16, 12698415), (18, 11287480), (20, 10158732), (23, 8833680), (24, 8465610), (30, 6772488), (36, 5643740), (40, 5079366), (45, 4514992), (46, 4416840), (48, 4232805), (60, 3386244), (69, 2944560), (72, 2821870), (80, 2539683), (90, 2257496), (92, 2208420), (115, 1766736), (120, 1693122), (138, 1472280), (144, 1410935), (180, 1128748), (184, 1104210), (207, 981520), (230, 883368), (240, 846561), (276, 736140), (345, 588912), (360, 564374), (368, 552105), (414, 490760), (460, 441684), (552, 368070), (690, 294456), (720, 282187), (828, 245380), (920, 220842), (1035, 196304), (1104, 184035), (1380, 147228), (1656, 122690), (1840, 110421), (2070, 98152), (2760, 73614), (3312, 61345), (4140, 49076), (5520, 36807), (8280, 24538), (12269, 16560)]