227624880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 812519424

約数和(自身を除く): 584894544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 785, 840, 863, 942, 1099, 1256, 1570, 1680, 1726, 1884, 2198, 2355, 2512, 2589, 3140, 3297, 3452, 3768, 4315, 4396, 4710, 5178, 5495, 6041, 6280, 6594, 6904, 7536, 8630, 8792, 9420, 10356, 10990, 12082, 12560, 12945, 13188, 13808, 16485, 17260, 17584, 18123, 18840, 20712, 21980, 24164, 25890, 26376, 30205, 32970, 34520, 36246, 37680, 41424, 43960, 48328, 51780, 52752, 60410, 65940, 69040, 72492, 87920, 90615, 96656, 103560, 120820, 131880, 135491, 144984, 181230, 207120, 241640, 263760, 270982, 289968, 362460, 406473, 483280, 541964, 677455, 724920, 812946, 948437, 1083928, 1354910, 1449840, 1625892, 1896874, 2032365, 2167856, 2709820, 2845311, 3251784, 3793748, 4064730, 4742185, 5419640, 5690622, 6503568, 7587496, 8129460, 9484370, 10839280, 11381244, 14226555, 15174992, 16258920, 18968740, 22762488, 28453110, 32517840, 37937480, 45524976, 56906220, 75874960, 113812440, 227624880]

約数ペア:

[(1, 227624880), (2, 113812440), (3, 75874960), (4, 56906220), (5, 45524976), (6, 37937480), (7, 32517840), (8, 28453110), (10, 22762488), (12, 18968740), (14, 16258920), (15, 15174992), (16, 14226555), (20, 11381244), (21, 10839280), (24, 9484370), (28, 8129460), (30, 7587496), (35, 6503568), (40, 5690622), (42, 5419640), (48, 4742185), (56, 4064730), (60, 3793748), (70, 3251784), (80, 2845311), (84, 2709820), (105, 2167856), (112, 2032365), (120, 1896874), (140, 1625892), (157, 1449840), (168, 1354910), (210, 1083928), (240, 948437), (280, 812946), (314, 724920), (336, 677455), (420, 541964), (471, 483280), (560, 406473), (628, 362460), (785, 289968), (840, 270982), (863, 263760), (942, 241640), (1099, 207120), (1256, 181230), (1570, 144984), (1680, 135491), (1726, 131880), (1884, 120820), (2198, 103560), (2355, 96656), (2512, 90615), (2589, 87920), (3140, 72492), (3297, 69040), (3452, 65940), (3768, 60410), (4315, 52752), (4396, 51780), (4710, 48328), (5178, 43960), (5495, 41424), (6041, 37680), (6280, 36246), (6594, 34520), (6904, 32970), (7536, 30205), (8630, 26376), (8792, 25890), (9420, 24164), (10356, 21980), (10990, 20712), (12082, 18840), (12560, 18123), (12945, 17584), (13188, 17260), (13808, 16485)]