125268520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 330624000

約数和(自身を除く): 205355480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 409, 494, 520, 589, 620, 760, 806, 818, 988, 1178, 1235, 1240, 1612, 1636, 1976, 2015, 2045, 2356, 2470, 2945, 3224, 3272, 4030, 4090, 4712, 4940, 5317, 5890, 7657, 7771, 8060, 8180, 9880, 10634, 11780, 12679, 15314, 15542, 16120, 16360, 21268, 23560, 25358, 26585, 30628, 31084, 38285, 38855, 42536, 50716, 53170, 61256, 62168, 63395, 76570, 77710, 101023, 101432, 106340, 126790, 153140, 155420, 164827, 202046, 212680, 240901, 253580, 306280, 310840, 329654, 404092, 481802, 505115, 507160, 659308, 808184, 824135, 963604, 1010230, 1204505, 1318616, 1648270, 1927208, 2020460, 2409010, 3131713, 3296540, 4040920, 4818020, 6263426, 6593080, 9636040, 12526852, 15658565, 25053704, 31317130, 62634260, 125268520]

約数ペア:

[(1, 125268520), (2, 62634260), (4, 31317130), (5, 25053704), (8, 15658565), (10, 12526852), (13, 9636040), (19, 6593080), (20, 6263426), (26, 4818020), (31, 4040920), (38, 3296540), (40, 3131713), (52, 2409010), (62, 2020460), (65, 1927208), (76, 1648270), (95, 1318616), (104, 1204505), (124, 1010230), (130, 963604), (152, 824135), (155, 808184), (190, 659308), (247, 507160), (248, 505115), (260, 481802), (310, 404092), (380, 329654), (403, 310840), (409, 306280), (494, 253580), (520, 240901), (589, 212680), (620, 202046), (760, 164827), (806, 155420), (818, 153140), (988, 126790), (1178, 106340), (1235, 101432), (1240, 101023), (1612, 77710), (1636, 76570), (1976, 63395), (2015, 62168), (2045, 61256), (2356, 53170), (2470, 50716), (2945, 42536), (3224, 38855), (3272, 38285), (4030, 31084), (4090, 30628), (4712, 26585), (4940, 25358), (5317, 23560), (5890, 21268), (7657, 16360), (7771, 16120), (8060, 15542), (8180, 15314), (9880, 12679), (10634, 11780)]