2040677600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1093

約数の個数: 144

約数和(自身を含む): 5394029760

約数和(自身を除く): 3353352160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 239, 260, 325, 400, 416, 478, 520, 650, 800, 821, 956, 1040, 1195, 1300, 1642, 1912, 2080, 2390, 2600, 3107, 3284, 3824, 4105, 4780, 5200, 5975, 6214, 6568, 7648, 8210, 9560, 10400, 10673, 11950, 12428, 13136, 15535, 16420, 19120, 20525, 21346, 23900, 24856, 26272, 31070, 32840, 38240, 41050, 42692, 47800, 49712, 53365, 62140, 65680, 77675, 82100, 85384, 95600, 99424, 106730, 124280, 131360, 155350, 164200, 170768, 191200, 196219, 213460, 248560, 266825, 310700, 328400, 341536, 392438, 426920, 497120, 533650, 621400, 656800, 784876, 853840, 981095, 1067300, 1242800, 1569752, 1707680, 1962190, 2134600, 2485600, 2550847, 3139504, 3924380, 4269200, 4905475, 5101694, 6279008, 7848760, 8538400, 9810950, 10203388, 12754235, 15697520, 19621900, 20406776, 25508470, 31395040, 39243800, 40813552, 51016940, 63771175, 78487600, 81627104, 102033880, 127542350, 156975200, 204067760, 255084700, 408135520, 510169400, 1020338800, 2040677600]

約数ペア:

[(1, 2040677600), (2, 1020338800), (4, 510169400), (5, 408135520), (8, 255084700), (10, 204067760), (13, 156975200), (16, 127542350), (20, 102033880), (25, 81627104), (26, 78487600), (32, 63771175), (40, 51016940), (50, 40813552), (52, 39243800), (65, 31395040), (80, 25508470), (100, 20406776), (104, 19621900), (130, 15697520), (160, 12754235), (200, 10203388), (208, 9810950), (239, 8538400), (260, 7848760), (325, 6279008), (400, 5101694), (416, 4905475), (478, 4269200), (520, 3924380), (650, 3139504), (800, 2550847), (821, 2485600), (956, 2134600), (1040, 1962190), (1195, 1707680), (1300, 1569752), (1642, 1242800), (1912, 1067300), (2080, 981095), (2390, 853840), (2600, 784876), (3107, 656800), (3284, 621400), (3824, 533650), (4105, 497120), (4780, 426920), (5200, 392438), (5975, 341536), (6214, 328400), (6568, 310700), (7648, 266825), (8210, 248560), (9560, 213460), (10400, 196219), (10673, 191200), (11950, 170768), (12428, 164200), (13136, 155350), (15535, 131360), (16420, 124280), (19120, 106730), (20525, 99424), (21346, 95600), (23900, 85384), (24856, 82100), (26272, 77675), (31070, 65680), (32840, 62140), (38240, 53365), (41050, 49712), (42692, 47800)]