148148520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4179

約数の個数: 128

約数和(自身を含む): 499564800

約数和(自身を除く): 351416280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4129, 4485, 5980, 7176, 8258, 8970, 11960, 12387, 16516, 17940, 20645, 24774, 33032, 35880, 41290, 49548, 53677, 61935, 82580, 94967, 99096, 107354, 123870, 161031, 165160, 189934, 214708, 247740, 268385, 284901, 322062, 379868, 429416, 474835, 495480, 536770, 569802, 644124, 759736, 805155, 949670, 1073540, 1139604, 1234571, 1288248, 1424505, 1610310, 1899340, 2147080, 2279208, 2469142, 2849010, 3220620, 3703713, 3798680, 4938284, 5698020, 6172855, 6441240, 7407426, 9876568, 11396040, 12345710, 14814852, 18518565, 24691420, 29629704, 37037130, 49382840, 74074260, 148148520]

約数ペア:

[(1, 148148520), (2, 74074260), (3, 49382840), (4, 37037130), (5, 29629704), (6, 24691420), (8, 18518565), (10, 14814852), (12, 12345710), (13, 11396040), (15, 9876568), (20, 7407426), (23, 6441240), (24, 6172855), (26, 5698020), (30, 4938284), (39, 3798680), (40, 3703713), (46, 3220620), (52, 2849010), (60, 2469142), (65, 2279208), (69, 2147080), (78, 1899340), (92, 1610310), (104, 1424505), (115, 1288248), (120, 1234571), (130, 1139604), (138, 1073540), (156, 949670), (184, 805155), (195, 759736), (230, 644124), (260, 569802), (276, 536770), (299, 495480), (312, 474835), (345, 429416), (390, 379868), (460, 322062), (520, 284901), (552, 268385), (598, 247740), (690, 214708), (780, 189934), (897, 165160), (920, 161031), (1196, 123870), (1380, 107354), (1495, 99096), (1560, 94967), (1794, 82580), (2392, 61935), (2760, 53677), (2990, 49548), (3588, 41290), (4129, 35880), (4485, 33032), (5980, 24774), (7176, 20645), (8258, 17940), (8970, 16516), (11960, 12387)]