2276800240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199021}}^1$

素因数の和:199058

約数の個数: 80

約数和(自身を含む): 6219039456

約数和(自身を除く): 3942239216

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 199021, 398042, 796084, 995105, 1592168, 1990210, 2189231, 2587273, 3184336, 3980420, 4378462, 5174546, 7960840, 8756924, 10349092, 10946155, 12936365, 15921680, 17513848, 20698184, 21892310, 25872730, 28460003, 35027696, 41396368, 43784620, 51745460, 56920006, 87569240, 103490920, 113840012, 142300015, 175138480, 206981840, 227680024, 284600030, 455360048, 569200060, 1138400120, 2276800240]

約数ペア:

[(1, 2276800240), (2, 1138400120), (4, 569200060), (5, 455360048), (8, 284600030), (10, 227680024), (11, 206981840), (13, 175138480), (16, 142300015), (20, 113840012), (22, 103490920), (26, 87569240), (40, 56920006), (44, 51745460), (52, 43784620), (55, 41396368), (65, 35027696), (80, 28460003), (88, 25872730), (104, 21892310), (110, 20698184), (130, 17513848), (143, 15921680), (176, 12936365), (208, 10946155), (220, 10349092), (260, 8756924), (286, 7960840), (440, 5174546), (520, 4378462), (572, 3980420), (715, 3184336), (880, 2587273), (1040, 2189231), (1144, 1990210), (1430, 1592168), (2288, 995105), (2860, 796084), (5720, 398042), (11440, 199021)]