143887440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7589}}^1$

素因数の和:7684

約数の個数: 80

約数和(自身を含む): 451756800

約数和(自身を除く): 307869360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 7589, 9480, 15178, 18960, 22767, 30356, 37945, 45534, 60712, 75890, 91068, 113835, 121424, 151780, 182136, 227670, 303560, 364272, 455340, 599531, 607120, 910680, 1199062, 1798593, 1821360, 2398124, 2997655, 3597186, 4796248, 5995310, 7194372, 8992965, 9592496, 11990620, 14388744, 17985930, 23981240, 28777488, 35971860, 47962480, 71943720, 143887440]

約数ペア:

[(1, 143887440), (2, 71943720), (3, 47962480), (4, 35971860), (5, 28777488), (6, 23981240), (8, 17985930), (10, 14388744), (12, 11990620), (15, 9592496), (16, 8992965), (20, 7194372), (24, 5995310), (30, 4796248), (40, 3597186), (48, 2997655), (60, 2398124), (79, 1821360), (80, 1798593), (120, 1199062), (158, 910680), (237, 607120), (240, 599531), (316, 455340), (395, 364272), (474, 303560), (632, 227670), (790, 182136), (948, 151780), (1185, 121424), (1264, 113835), (1580, 91068), (1896, 75890), (2370, 60712), (3160, 45534), (3792, 37945), (4740, 30356), (6320, 22767), (7589, 18960), (9480, 15178)]