675781800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 2169504000

約数和(自身を除く): 1493722200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 79, 100, 106, 120, 150, 158, 159, 200, 212, 237, 265, 269, 300, 316, 318, 395, 424, 474, 530, 538, 600, 632, 636, 790, 795, 807, 948, 1060, 1076, 1185, 1272, 1325, 1345, 1580, 1590, 1614, 1896, 1975, 2120, 2152, 2370, 2650, 2690, 3160, 3180, 3228, 3950, 3975, 4035, 4187, 4740, 5300, 5380, 5925, 6360, 6456, 6725, 7900, 7950, 8070, 8374, 9480, 10600, 10760, 11850, 12561, 13450, 14257, 15800, 15900, 16140, 16748, 20175, 20935, 21251, 23700, 25122, 26900, 28514, 31800, 32280, 33496, 40350, 41870, 42502, 42771, 47400, 50244, 53800, 57028, 62805, 63753, 71285, 80700, 83740, 85004, 85542, 100488, 104675, 106255, 114056, 125610, 127506, 142570, 161400, 167480, 170008, 171084, 209350, 212510, 213855, 251220, 255012, 285140, 314025, 318765, 342168, 356425, 418700, 425020, 427710, 502440, 510024, 531275, 570280, 628050, 637530, 712850, 837400, 850040, 855420, 1062550, 1069275, 1126303, 1256100, 1275060, 1425700, 1593825, 1710840, 2125100, 2138550, 2252606, 2512200, 2550120, 2851400, 3187650, 3378909, 4250200, 4277100, 4505212, 5631515, 6375300, 6757818, 8554200, 9010424, 11263030, 12750600, 13515636, 16894545, 22526060, 27031272, 28157575, 33789090, 45052120, 56315150, 67578180, 84472725, 112630300, 135156360, 168945450, 225260600, 337890900, 675781800]

約数ペア:

[(1, 675781800), (2, 337890900), (3, 225260600), (4, 168945450), (5, 135156360), (6, 112630300), (8, 84472725), (10, 67578180), (12, 56315150), (15, 45052120), (20, 33789090), (24, 28157575), (25, 27031272), (30, 22526060), (40, 16894545), (50, 13515636), (53, 12750600), (60, 11263030), (75, 9010424), (79, 8554200), (100, 6757818), (106, 6375300), (120, 5631515), (150, 4505212), (158, 4277100), (159, 4250200), (200, 3378909), (212, 3187650), (237, 2851400), (265, 2550120), (269, 2512200), (300, 2252606), (316, 2138550), (318, 2125100), (395, 1710840), (424, 1593825), (474, 1425700), (530, 1275060), (538, 1256100), (600, 1126303), (632, 1069275), (636, 1062550), (790, 855420), (795, 850040), (807, 837400), (948, 712850), (1060, 637530), (1076, 628050), (1185, 570280), (1272, 531275), (1325, 510024), (1345, 502440), (1580, 427710), (1590, 425020), (1614, 418700), (1896, 356425), (1975, 342168), (2120, 318765), (2152, 314025), (2370, 285140), (2650, 255012), (2690, 251220), (3160, 213855), (3180, 212510), (3228, 209350), (3950, 171084), (3975, 170008), (4035, 167480), (4187, 161400), (4740, 142570), (5300, 127506), (5380, 125610), (5925, 114056), (6360, 106255), (6456, 104675), (6725, 100488), (7900, 85542), (7950, 85004), (8070, 83740), (8374, 80700), (9480, 71285), (10600, 63753), (10760, 62805), (11850, 57028), (12561, 53800), (13450, 50244), (14257, 47400), (15800, 42771), (15900, 42502), (16140, 41870), (16748, 40350), (20175, 33496), (20935, 32280), (21251, 31800), (23700, 28514), (25122, 26900)]