260373800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^3\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 638798400

約数和(自身を除く): 378424600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 107, 115, 184, 200, 214, 230, 428, 460, 529, 535, 575, 856, 920, 1058, 1070, 1150, 2116, 2140, 2300, 2461, 2645, 2675, 4232, 4280, 4600, 4922, 5290, 5350, 9844, 10580, 10700, 12167, 12305, 13225, 19688, 21160, 21400, 24334, 24610, 26450, 48668, 49220, 52900, 56603, 60835, 61525, 97336, 98440, 105800, 113206, 121670, 123050, 226412, 243340, 246100, 283015, 304175, 452824, 486680, 492200, 566030, 608350, 1132060, 1216700, 1301869, 1415075, 2264120, 2433400, 2603738, 2830150, 5207476, 5660300, 6509345, 10414952, 11320600, 13018690, 26037380, 32546725, 52074760, 65093450, 130186900, 260373800]

約数ペア:

[(1, 260373800), (2, 130186900), (4, 65093450), (5, 52074760), (8, 32546725), (10, 26037380), (20, 13018690), (23, 11320600), (25, 10414952), (40, 6509345), (46, 5660300), (50, 5207476), (92, 2830150), (100, 2603738), (107, 2433400), (115, 2264120), (184, 1415075), (200, 1301869), (214, 1216700), (230, 1132060), (428, 608350), (460, 566030), (529, 492200), (535, 486680), (575, 452824), (856, 304175), (920, 283015), (1058, 246100), (1070, 243340), (1150, 226412), (2116, 123050), (2140, 121670), (2300, 113206), (2461, 105800), (2645, 98440), (2675, 97336), (4232, 61525), (4280, 60835), (4600, 56603), (4922, 52900), (5290, 49220), (5350, 48668), (9844, 26450), (10580, 24610), (10700, 24334), (12167, 21400), (12305, 21160), (13225, 19688)]