256277160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1699}}^1$

素因数の和:2135

約数の個数: 96

約数和(自身を含む): 835380000

約数和(自身を除く): 579102840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 419, 838, 1257, 1676, 1699, 2095, 2514, 3352, 3398, 3771, 4190, 5028, 5097, 6285, 6796, 7542, 8380, 8495, 10056, 10194, 12570, 13592, 15084, 15291, 16760, 16990, 18855, 20388, 25140, 25485, 30168, 30582, 33980, 37710, 40776, 50280, 50970, 61164, 67960, 75420, 76455, 101940, 122328, 150840, 152910, 203880, 305820, 611640, 711881, 1423762, 2135643, 2847524, 3559405, 4271286, 5695048, 6406929, 7118810, 8542572, 10678215, 12813858, 14237620, 17085144, 21356430, 25627716, 28475240, 32034645, 42712860, 51255432, 64069290, 85425720, 128138580, 256277160]

約数ペア:

[(1, 256277160), (2, 128138580), (3, 85425720), (4, 64069290), (5, 51255432), (6, 42712860), (8, 32034645), (9, 28475240), (10, 25627716), (12, 21356430), (15, 17085144), (18, 14237620), (20, 12813858), (24, 10678215), (30, 8542572), (36, 7118810), (40, 6406929), (45, 5695048), (60, 4271286), (72, 3559405), (90, 2847524), (120, 2135643), (180, 1423762), (360, 711881), (419, 611640), (838, 305820), (1257, 203880), (1676, 152910), (1699, 150840), (2095, 122328), (2514, 101940), (3352, 76455), (3398, 75420), (3771, 67960), (4190, 61164), (5028, 50970), (5097, 50280), (6285, 40776), (6796, 37710), (7542, 33980), (8380, 30582), (8495, 30168), (10056, 25485), (10194, 25140), (12570, 20388), (13592, 18855), (15084, 16990), (15291, 16760)]