553415200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 1469905920

約数和(自身を除く): 916490720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 127, 130, 160, 200, 208, 254, 260, 325, 400, 416, 419, 508, 520, 635, 650, 800, 838, 1016, 1040, 1270, 1300, 1651, 1676, 2032, 2080, 2095, 2540, 2600, 3175, 3302, 3352, 4064, 4190, 5080, 5200, 5447, 6350, 6604, 6704, 8255, 8380, 10160, 10400, 10475, 10894, 12700, 13208, 13408, 16510, 16760, 20320, 20950, 21788, 25400, 26416, 27235, 33020, 33520, 41275, 41900, 43576, 50800, 52832, 53213, 54470, 66040, 67040, 82550, 83800, 87152, 101600, 106426, 108940, 132080, 136175, 165100, 167600, 174304, 212852, 217880, 264160, 266065, 272350, 330200, 335200, 425704, 435760, 532130, 544700, 660400, 691769, 851408, 871520, 1064260, 1089400, 1320800, 1330325, 1383538, 1702816, 2128520, 2178800, 2660650, 2767076, 3458845, 4257040, 4357600, 5321300, 5534152, 6917690, 8514080, 10642600, 11068304, 13835380, 17294225, 21285200, 22136608, 27670760, 34588450, 42570400, 55341520, 69176900, 110683040, 138353800, 276707600, 553415200]

約数ペア:

[(1, 553415200), (2, 276707600), (4, 138353800), (5, 110683040), (8, 69176900), (10, 55341520), (13, 42570400), (16, 34588450), (20, 27670760), (25, 22136608), (26, 21285200), (32, 17294225), (40, 13835380), (50, 11068304), (52, 10642600), (65, 8514080), (80, 6917690), (100, 5534152), (104, 5321300), (127, 4357600), (130, 4257040), (160, 3458845), (200, 2767076), (208, 2660650), (254, 2178800), (260, 2128520), (325, 1702816), (400, 1383538), (416, 1330325), (419, 1320800), (508, 1089400), (520, 1064260), (635, 871520), (650, 851408), (800, 691769), (838, 660400), (1016, 544700), (1040, 532130), (1270, 435760), (1300, 425704), (1651, 335200), (1676, 330200), (2032, 272350), (2080, 266065), (2095, 264160), (2540, 217880), (2600, 212852), (3175, 174304), (3302, 167600), (3352, 165100), (4064, 136175), (4190, 132080), (5080, 108940), (5200, 106426), (5447, 101600), (6350, 87152), (6604, 83800), (6704, 82550), (8255, 67040), (8380, 66040), (10160, 54470), (10400, 53213), (10475, 52832), (10894, 50800), (12700, 43576), (13208, 41900), (13408, 41275), (16510, 33520), (16760, 33020), (20320, 27235), (20950, 26416), (21788, 25400)]