647007000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{11351}}^1$

素因数の和:11394

約数の個数: 128

約数和(自身を含む): 2125094400

約数和(自身を除く): 1478087400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1425, 1500, 1900, 2280, 2375, 2850, 3000, 3800, 4750, 5700, 7125, 9500, 11351, 11400, 14250, 19000, 22702, 28500, 34053, 45404, 56755, 57000, 68106, 90808, 113510, 136212, 170265, 215669, 227020, 272424, 283775, 340530, 431338, 454040, 567550, 647007, 681060, 851325, 862676, 1078345, 1135100, 1294014, 1362120, 1418875, 1702650, 1725352, 2156690, 2270200, 2588028, 2837750, 3235035, 3405300, 4256625, 4313380, 5176056, 5391725, 5675500, 6470070, 6810600, 8513250, 8626760, 10783450, 11351000, 12940140, 16175175, 17026500, 21566900, 25880280, 26958625, 32350350, 34053000, 43133800, 53917250, 64700700, 80875875, 107834500, 129401400, 161751750, 215669000, 323503500, 647007000]

約数ペア:

[(1, 647007000), (2, 323503500), (3, 215669000), (4, 161751750), (5, 129401400), (6, 107834500), (8, 80875875), (10, 64700700), (12, 53917250), (15, 43133800), (19, 34053000), (20, 32350350), (24, 26958625), (25, 25880280), (30, 21566900), (38, 17026500), (40, 16175175), (50, 12940140), (57, 11351000), (60, 10783450), (75, 8626760), (76, 8513250), (95, 6810600), (100, 6470070), (114, 5675500), (120, 5391725), (125, 5176056), (150, 4313380), (152, 4256625), (190, 3405300), (200, 3235035), (228, 2837750), (250, 2588028), (285, 2270200), (300, 2156690), (375, 1725352), (380, 1702650), (456, 1418875), (475, 1362120), (500, 1294014), (570, 1135100), (600, 1078345), (750, 862676), (760, 851325), (950, 681060), (1000, 647007), (1140, 567550), (1425, 454040), (1500, 431338), (1900, 340530), (2280, 283775), (2375, 272424), (2850, 227020), (3000, 215669), (3800, 170265), (4750, 136212), (5700, 113510), (7125, 90808), (9500, 68106), (11351, 57000), (11400, 56755), (14250, 45404), (19000, 34053), (22702, 28500)]