82038840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1293

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 189395400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1223, 1290, 1560, 1677, 1720, 2236, 2446, 2580, 2795, 3354, 3669, 4472, 4892, 5160, 5590, 6115, 6708, 7338, 8385, 9784, 11180, 12230, 13416, 14676, 15899, 16770, 18345, 22360, 24460, 29352, 31798, 33540, 36690, 47697, 48920, 52589, 63596, 67080, 73380, 79495, 95394, 105178, 127192, 146760, 157767, 158990, 190788, 210356, 238485, 262945, 315534, 317980, 381576, 420712, 476970, 525890, 631068, 635960, 683657, 788835, 953940, 1051780, 1262136, 1367314, 1577670, 1907880, 2050971, 2103560, 2734628, 3155340, 3418285, 4101942, 5469256, 6310680, 6836570, 8203884, 10254855, 13673140, 16407768, 20509710, 27346280, 41019420, 82038840]

約数ペア:

[(1, 82038840), (2, 41019420), (3, 27346280), (4, 20509710), (5, 16407768), (6, 13673140), (8, 10254855), (10, 8203884), (12, 6836570), (13, 6310680), (15, 5469256), (20, 4101942), (24, 3418285), (26, 3155340), (30, 2734628), (39, 2103560), (40, 2050971), (43, 1907880), (52, 1577670), (60, 1367314), (65, 1262136), (78, 1051780), (86, 953940), (104, 788835), (120, 683657), (129, 635960), (130, 631068), (156, 525890), (172, 476970), (195, 420712), (215, 381576), (258, 317980), (260, 315534), (312, 262945), (344, 238485), (390, 210356), (430, 190788), (516, 158990), (520, 157767), (559, 146760), (645, 127192), (780, 105178), (860, 95394), (1032, 79495), (1118, 73380), (1223, 67080), (1290, 63596), (1560, 52589), (1677, 48920), (1720, 47697), (2236, 36690), (2446, 33540), (2580, 31798), (2795, 29352), (3354, 24460), (3669, 22360), (4472, 18345), (4892, 16770), (5160, 15899), (5590, 14676), (6115, 13416), (6708, 12230), (7338, 11180), (8385, 9784)]