897466440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25013}}^1$

素因数の和:25063

約数の個数: 128

約数和(自身を含む): 3025693440

約数和(自身を除く): 2128227000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 25013, 35880, 50026, 75039, 100052, 125065, 150078, 200104, 250130, 300156, 325169, 375195, 500260, 575299, 600312, 650338, 750390, 975507, 1000520, 1150598, 1300676, 1500780, 1625845, 1725897, 1951014, 2301196, 2601352, 2876495, 3001560, 3251690, 3451794, 3902028, 4602392, 4877535, 5752990, 6503380, 6903588, 7478887, 7804056, 8629485, 9755070, 11505980, 13006760, 13807176, 14957774, 17258970, 19510140, 22436661, 23011960, 29915548, 34517940, 37394435, 39020280, 44873322, 59831096, 69035880, 74788870, 89746644, 112183305, 149577740, 179493288, 224366610, 299155480, 448733220, 897466440]

約数ペア:

[(1, 897466440), (2, 448733220), (3, 299155480), (4, 224366610), (5, 179493288), (6, 149577740), (8, 112183305), (10, 89746644), (12, 74788870), (13, 69035880), (15, 59831096), (20, 44873322), (23, 39020280), (24, 37394435), (26, 34517940), (30, 29915548), (39, 23011960), (40, 22436661), (46, 19510140), (52, 17258970), (60, 14957774), (65, 13807176), (69, 13006760), (78, 11505980), (92, 9755070), (104, 8629485), (115, 7804056), (120, 7478887), (130, 6903588), (138, 6503380), (156, 5752990), (184, 4877535), (195, 4602392), (230, 3902028), (260, 3451794), (276, 3251690), (299, 3001560), (312, 2876495), (345, 2601352), (390, 2301196), (460, 1951014), (520, 1725897), (552, 1625845), (598, 1500780), (690, 1300676), (780, 1150598), (897, 1000520), (920, 975507), (1196, 750390), (1380, 650338), (1495, 600312), (1560, 575299), (1794, 500260), (2392, 375195), (2760, 325169), (2990, 300156), (3588, 250130), (4485, 200104), (5980, 150078), (7176, 125065), (8970, 100052), (11960, 75039), (17940, 50026), (25013, 35880)]