2018355000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 6342969600

約数和(自身を除く): 4324614600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 239, 250, 300, 375, 478, 500, 563, 600, 625, 717, 750, 956, 1000, 1126, 1195, 1250, 1434, 1500, 1689, 1875, 1912, 2252, 2390, 2500, 2815, 2868, 3000, 3378, 3585, 3750, 4504, 4780, 5000, 5630, 5736, 5975, 6756, 7170, 7500, 8445, 9560, 11260, 11950, 13512, 14075, 14340, 15000, 16890, 17925, 22520, 23900, 28150, 28680, 29875, 33780, 35850, 42225, 47800, 56300, 59750, 67560, 70375, 71700, 84450, 89625, 112600, 119500, 134557, 140750, 143400, 149375, 168900, 179250, 211125, 239000, 269114, 281500, 298750, 337800, 351875, 358500, 403671, 422250, 448125, 538228, 563000, 597500, 672785, 703750, 717000, 807342, 844500, 896250, 1055625, 1076456, 1195000, 1345570, 1407500, 1614684, 1689000, 1792500, 2018355, 2111250, 2691140, 2815000, 3229368, 3363925, 3585000, 4036710, 4222500, 5382280, 6727850, 8073420, 8445000, 10091775, 13455700, 16146840, 16819625, 20183550, 26911400, 33639250, 40367100, 50458875, 67278500, 80734200, 84098125, 100917750, 134557000, 168196250, 201835500, 252294375, 336392500, 403671000, 504588750, 672785000, 1009177500, 2018355000]

約数ペア:

[(1, 2018355000), (2, 1009177500), (3, 672785000), (4, 504588750), (5, 403671000), (6, 336392500), (8, 252294375), (10, 201835500), (12, 168196250), (15, 134557000), (20, 100917750), (24, 84098125), (25, 80734200), (30, 67278500), (40, 50458875), (50, 40367100), (60, 33639250), (75, 26911400), (100, 20183550), (120, 16819625), (125, 16146840), (150, 13455700), (200, 10091775), (239, 8445000), (250, 8073420), (300, 6727850), (375, 5382280), (478, 4222500), (500, 4036710), (563, 3585000), (600, 3363925), (625, 3229368), (717, 2815000), (750, 2691140), (956, 2111250), (1000, 2018355), (1126, 1792500), (1195, 1689000), (1250, 1614684), (1434, 1407500), (1500, 1345570), (1689, 1195000), (1875, 1076456), (1912, 1055625), (2252, 896250), (2390, 844500), (2500, 807342), (2815, 717000), (2868, 703750), (3000, 672785), (3378, 597500), (3585, 563000), (3750, 538228), (4504, 448125), (4780, 422250), (5000, 403671), (5630, 358500), (5736, 351875), (5975, 337800), (6756, 298750), (7170, 281500), (7500, 269114), (8445, 239000), (9560, 211125), (11260, 179250), (11950, 168900), (13512, 149375), (14075, 143400), (14340, 140750), (15000, 134557), (16890, 119500), (17925, 112600), (22520, 89625), (23900, 84450), (28150, 71700), (28680, 70375), (29875, 67560), (33780, 59750), (35850, 56300), (42225, 47800)]