145557960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 456364800

約数和(自身を除く): 310806840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 151, 174, 232, 277, 290, 302, 348, 435, 453, 554, 580, 604, 696, 755, 831, 870, 906, 1108, 1160, 1208, 1385, 1510, 1662, 1740, 1812, 2216, 2265, 2770, 3020, 3324, 3480, 3624, 4155, 4379, 4530, 5540, 6040, 6648, 8033, 8310, 8758, 9060, 11080, 13137, 16066, 16620, 17516, 18120, 21895, 24099, 26274, 32132, 33240, 35032, 40165, 41827, 43790, 48198, 52548, 64264, 65685, 80330, 83654, 87580, 96396, 105096, 120495, 125481, 131370, 160660, 167308, 175160, 192792, 209135, 240990, 250962, 262740, 321320, 334616, 418270, 481980, 501924, 525480, 627405, 836540, 963960, 1003848, 1212983, 1254810, 1673080, 2425966, 2509620, 3638949, 4851932, 5019240, 6064915, 7277898, 9703864, 12129830, 14555796, 18194745, 24259660, 29111592, 36389490, 48519320, 72778980, 145557960]

約数ペア:

[(1, 145557960), (2, 72778980), (3, 48519320), (4, 36389490), (5, 29111592), (6, 24259660), (8, 18194745), (10, 14555796), (12, 12129830), (15, 9703864), (20, 7277898), (24, 6064915), (29, 5019240), (30, 4851932), (40, 3638949), (58, 2509620), (60, 2425966), (87, 1673080), (116, 1254810), (120, 1212983), (145, 1003848), (151, 963960), (174, 836540), (232, 627405), (277, 525480), (290, 501924), (302, 481980), (348, 418270), (435, 334616), (453, 321320), (554, 262740), (580, 250962), (604, 240990), (696, 209135), (755, 192792), (831, 175160), (870, 167308), (906, 160660), (1108, 131370), (1160, 125481), (1208, 120495), (1385, 105096), (1510, 96396), (1662, 87580), (1740, 83654), (1812, 80330), (2216, 65685), (2265, 64264), (2770, 52548), (3020, 48198), (3324, 43790), (3480, 41827), (3624, 40165), (4155, 35032), (4379, 33240), (4530, 32132), (5540, 26274), (6040, 24099), (6648, 21895), (8033, 18120), (8310, 17516), (8758, 16620), (9060, 16066), (11080, 13137)]