823844580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 2523467520

約数和(自身を除く): 1699622940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 169, 195, 226, 260, 338, 339, 390, 452, 507, 565, 676, 678, 719, 780, 845, 1014, 1130, 1356, 1438, 1469, 1690, 1695, 2028, 2157, 2260, 2535, 2876, 2938, 3380, 3390, 3595, 4314, 4407, 5070, 5876, 6780, 7190, 7345, 8628, 8814, 9347, 10140, 10785, 14380, 14690, 17628, 18694, 19097, 21570, 22035, 28041, 29380, 37388, 38194, 43140, 44070, 46735, 56082, 57291, 76388, 81247, 88140, 93470, 95485, 112164, 114582, 121511, 140205, 162494, 186940, 190970, 229164, 243022, 243741, 280410, 286455, 324988, 364533, 381940, 406235, 486044, 487482, 560820, 572910, 607555, 729066, 812470, 974964, 1056211, 1145820, 1215110, 1218705, 1458132, 1624940, 1822665, 2112422, 2430220, 2437410, 3168633, 3645330, 4224844, 4874820, 5281055, 6337266, 7290660, 10562110, 12674532, 13730743, 15843165, 21124220, 27461486, 31686330, 41192229, 54922972, 63372660, 68653715, 82384458, 137307430, 164768916, 205961145, 274614860, 411922290, 823844580]

約数ペア:

[(1, 823844580), (2, 411922290), (3, 274614860), (4, 205961145), (5, 164768916), (6, 137307430), (10, 82384458), (12, 68653715), (13, 63372660), (15, 54922972), (20, 41192229), (26, 31686330), (30, 27461486), (39, 21124220), (52, 15843165), (60, 13730743), (65, 12674532), (78, 10562110), (113, 7290660), (130, 6337266), (156, 5281055), (169, 4874820), (195, 4224844), (226, 3645330), (260, 3168633), (338, 2437410), (339, 2430220), (390, 2112422), (452, 1822665), (507, 1624940), (565, 1458132), (676, 1218705), (678, 1215110), (719, 1145820), (780, 1056211), (845, 974964), (1014, 812470), (1130, 729066), (1356, 607555), (1438, 572910), (1469, 560820), (1690, 487482), (1695, 486044), (2028, 406235), (2157, 381940), (2260, 364533), (2535, 324988), (2876, 286455), (2938, 280410), (3380, 243741), (3390, 243022), (3595, 229164), (4314, 190970), (4407, 186940), (5070, 162494), (5876, 140205), (6780, 121511), (7190, 114582), (7345, 112164), (8628, 95485), (8814, 93470), (9347, 88140), (10140, 81247), (10785, 76388), (14380, 57291), (14690, 56082), (17628, 46735), (18694, 44070), (19097, 43140), (21570, 38194), (22035, 37388), (28041, 29380)]