89959440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 298552320

約数和(自身を除く): 208592880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 240, 258, 276, 344, 345, 368, 379, 430, 460, 516, 552, 645, 688, 690, 758, 860, 920, 989, 1032, 1104, 1137, 1290, 1380, 1516, 1720, 1840, 1895, 1978, 2064, 2274, 2580, 2760, 2967, 3032, 3440, 3790, 3956, 4548, 4945, 5160, 5520, 5685, 5934, 6064, 7580, 7912, 8717, 9096, 9890, 10320, 11370, 11868, 14835, 15160, 15824, 16297, 17434, 18192, 19780, 22740, 23736, 26151, 29670, 30320, 32594, 34868, 39560, 43585, 45480, 47472, 48891, 52302, 59340, 65188, 69736, 79120, 81485, 87170, 90960, 97782, 104604, 118680, 130376, 130755, 139472, 162970, 174340, 195564, 209208, 237360, 244455, 260752, 261510, 325940, 348680, 374831, 391128, 418416, 488910, 523020, 651880, 697360, 749662, 782256, 977820, 1046040, 1124493, 1303760, 1499324, 1874155, 1955640, 2092080, 2248986, 2998648, 3748310, 3911280, 4497972, 5622465, 5997296, 7496620, 8995944, 11244930, 14993240, 17991888, 22489860, 29986480, 44979720, 89959440]

約数ペア:

[(1, 89959440), (2, 44979720), (3, 29986480), (4, 22489860), (5, 17991888), (6, 14993240), (8, 11244930), (10, 8995944), (12, 7496620), (15, 5997296), (16, 5622465), (20, 4497972), (23, 3911280), (24, 3748310), (30, 2998648), (40, 2248986), (43, 2092080), (46, 1955640), (48, 1874155), (60, 1499324), (69, 1303760), (80, 1124493), (86, 1046040), (92, 977820), (115, 782256), (120, 749662), (129, 697360), (138, 651880), (172, 523020), (184, 488910), (215, 418416), (230, 391128), (240, 374831), (258, 348680), (276, 325940), (344, 261510), (345, 260752), (368, 244455), (379, 237360), (430, 209208), (460, 195564), (516, 174340), (552, 162970), (645, 139472), (688, 130755), (690, 130376), (758, 118680), (860, 104604), (920, 97782), (989, 90960), (1032, 87170), (1104, 81485), (1137, 79120), (1290, 69736), (1380, 65188), (1516, 59340), (1720, 52302), (1840, 48891), (1895, 47472), (1978, 45480), (2064, 43585), (2274, 39560), (2580, 34868), (2760, 32594), (2967, 30320), (3032, 29670), (3440, 26151), (3790, 23736), (3956, 22740), (4548, 19780), (4945, 18192), (5160, 17434), (5520, 16297), (5685, 15824), (5934, 15160), (6064, 14835), (7580, 11868), (7912, 11370), (8717, 10320), (9096, 9890)]