143927880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27893}}^1$

素因数の和:27950

約数の個数: 64

約数和(自身を含む): 441840960

約数和(自身を除く): 297913080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 27893, 55786, 83679, 111572, 139465, 167358, 223144, 278930, 334716, 418395, 557860, 669432, 836790, 1115720, 1199399, 1673580, 2398798, 3347160, 3598197, 4797596, 5996995, 7196394, 9595192, 11993990, 14392788, 17990985, 23987980, 28785576, 35981970, 47975960, 71963940, 143927880]

約数ペア:

[(1, 143927880), (2, 71963940), (3, 47975960), (4, 35981970), (5, 28785576), (6, 23987980), (8, 17990985), (10, 14392788), (12, 11993990), (15, 9595192), (20, 7196394), (24, 5996995), (30, 4797596), (40, 3598197), (43, 3347160), (60, 2398798), (86, 1673580), (120, 1199399), (129, 1115720), (172, 836790), (215, 669432), (258, 557860), (344, 418395), (430, 334716), (516, 278930), (645, 223144), (860, 167358), (1032, 139465), (1290, 111572), (1720, 83679), (2580, 55786), (5160, 27893)]