215274600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2980

約数の個数: 144

約数和(自身を含む): 740851020

約数和(自身を除く): 525576420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 984, 1025, 1230, 1476, 1640, 1800, 1845, 2050, 2460, 2917, 2952, 3075, 3690, 4100, 4920, 5834, 6150, 7380, 8200, 8751, 9225, 11668, 12300, 14585, 14760, 17502, 18450, 23336, 24600, 26253, 29170, 35004, 36900, 43755, 52506, 58340, 70008, 72925, 73800, 87510, 105012, 116680, 119597, 131265, 145850, 175020, 210024, 218775, 239194, 262530, 291700, 350040, 358791, 437550, 478388, 525060, 583400, 597985, 656325, 717582, 875100, 956776, 1050120, 1076373, 1195970, 1312650, 1435164, 1750200, 1793955, 2152746, 2391940, 2625300, 2870328, 2989925, 3587910, 4305492, 4783880, 5250600, 5381865, 5979850, 7175820, 8610984, 8969775, 10763730, 11959700, 14351640, 17939550, 21527460, 23919400, 26909325, 35879100, 43054920, 53818650, 71758200, 107637300, 215274600]

約数ペア:

[(1, 215274600), (2, 107637300), (3, 71758200), (4, 53818650), (5, 43054920), (6, 35879100), (8, 26909325), (9, 23919400), (10, 21527460), (12, 17939550), (15, 14351640), (18, 11959700), (20, 10763730), (24, 8969775), (25, 8610984), (30, 7175820), (36, 5979850), (40, 5381865), (41, 5250600), (45, 4783880), (50, 4305492), (60, 3587910), (72, 2989925), (75, 2870328), (82, 2625300), (90, 2391940), (100, 2152746), (120, 1793955), (123, 1750200), (150, 1435164), (164, 1312650), (180, 1195970), (200, 1076373), (205, 1050120), (225, 956776), (246, 875100), (300, 717582), (328, 656325), (360, 597985), (369, 583400), (410, 525060), (450, 478388), (492, 437550), (600, 358791), (615, 350040), (738, 291700), (820, 262530), (900, 239194), (984, 218775), (1025, 210024), (1230, 175020), (1476, 145850), (1640, 131265), (1800, 119597), (1845, 116680), (2050, 105012), (2460, 87510), (2917, 73800), (2952, 72925), (3075, 70008), (3690, 58340), (4100, 52506), (4920, 43755), (5834, 36900), (6150, 35004), (7380, 29170), (8200, 26253), (8751, 24600), (9225, 23336), (11668, 18450), (12300, 17502), (14585, 14760)]