496496040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 1528934400

約数和(自身を除く): 1032438360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 120, 158, 166, 237, 249, 316, 332, 395, 415, 474, 498, 631, 632, 664, 790, 830, 948, 996, 1185, 1245, 1262, 1580, 1660, 1893, 1896, 1992, 2370, 2490, 2524, 3155, 3160, 3320, 3786, 4740, 4980, 5048, 6310, 6557, 7572, 9465, 9480, 9960, 12620, 13114, 15144, 18930, 19671, 25240, 26228, 32785, 37860, 39342, 49849, 52373, 52456, 65570, 75720, 78684, 98355, 99698, 104746, 131140, 149547, 157119, 157368, 196710, 199396, 209492, 249245, 261865, 262280, 299094, 314238, 393420, 398792, 418984, 498490, 523730, 598188, 628476, 747735, 785595, 786840, 996980, 1047460, 1196376, 1256952, 1495470, 1571190, 1993960, 2094920, 2990940, 3142380, 4137467, 5981880, 6284760, 8274934, 12412401, 16549868, 20687335, 24824802, 33099736, 41374670, 49649604, 62062005, 82749340, 99299208, 124124010, 165498680, 248248020, 496496040]

約数ペア:

[(1, 496496040), (2, 248248020), (3, 165498680), (4, 124124010), (5, 99299208), (6, 82749340), (8, 62062005), (10, 49649604), (12, 41374670), (15, 33099736), (20, 24824802), (24, 20687335), (30, 16549868), (40, 12412401), (60, 8274934), (79, 6284760), (83, 5981880), (120, 4137467), (158, 3142380), (166, 2990940), (237, 2094920), (249, 1993960), (316, 1571190), (332, 1495470), (395, 1256952), (415, 1196376), (474, 1047460), (498, 996980), (631, 786840), (632, 785595), (664, 747735), (790, 628476), (830, 598188), (948, 523730), (996, 498490), (1185, 418984), (1245, 398792), (1262, 393420), (1580, 314238), (1660, 299094), (1893, 262280), (1896, 261865), (1992, 249245), (2370, 209492), (2490, 199396), (2524, 196710), (3155, 157368), (3160, 157119), (3320, 149547), (3786, 131140), (4740, 104746), (4980, 99698), (5048, 98355), (6310, 78684), (6557, 75720), (7572, 65570), (9465, 52456), (9480, 52373), (9960, 49849), (12620, 39342), (13114, 37860), (15144, 32785), (18930, 26228), (19671, 25240)]