128998200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 402652800

約数和(自身を除く): 273654600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 163, 200, 300, 326, 489, 600, 652, 815, 978, 1304, 1319, 1630, 1956, 2445, 2638, 3260, 3912, 3957, 4075, 4890, 5276, 6520, 6595, 7914, 8150, 9780, 10552, 12225, 13190, 15828, 16300, 19560, 19785, 24450, 26380, 31656, 32600, 32975, 39570, 48900, 52760, 65950, 79140, 97800, 98925, 131900, 158280, 197850, 214997, 263800, 395700, 429994, 644991, 791400, 859988, 1074985, 1289982, 1719976, 2149970, 2579964, 3224955, 4299940, 5159928, 5374925, 6449910, 8599880, 10749850, 12899820, 16124775, 21499700, 25799640, 32249550, 42999400, 64499100, 128998200]

約数ペア:

[(1, 128998200), (2, 64499100), (3, 42999400), (4, 32249550), (5, 25799640), (6, 21499700), (8, 16124775), (10, 12899820), (12, 10749850), (15, 8599880), (20, 6449910), (24, 5374925), (25, 5159928), (30, 4299940), (40, 3224955), (50, 2579964), (60, 2149970), (75, 1719976), (100, 1289982), (120, 1074985), (150, 859988), (163, 791400), (200, 644991), (300, 429994), (326, 395700), (489, 263800), (600, 214997), (652, 197850), (815, 158280), (978, 131900), (1304, 98925), (1319, 97800), (1630, 79140), (1956, 65950), (2445, 52760), (2638, 48900), (3260, 39570), (3912, 32975), (3957, 32600), (4075, 31656), (4890, 26380), (5276, 24450), (6520, 19785), (6595, 19560), (7914, 16300), (8150, 15828), (9780, 13190), (10552, 12225)]