227161480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3671}}^1$

素因数の和:3719

約数の個数: 128

約数和(自身を含む): 666247680

約数和(自身を除く): 439086200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 3671, 4420, 4760, 6188, 7342, 7735, 8840, 12376, 14684, 15470, 18355, 25697, 29368, 30940, 36710, 47723, 51394, 61880, 62407, 73420, 95446, 102788, 124814, 128485, 146840, 190892, 205576, 238615, 249628, 256970, 312035, 334061, 381784, 436849, 477230, 499256, 513940, 624070, 668122, 811291, 873698, 954460, 1027880, 1248140, 1336244, 1622582, 1670305, 1747396, 1908920, 2184245, 2496280, 2672488, 3245164, 3340610, 3494792, 4056455, 4368490, 5679037, 6490328, 6681220, 8112910, 8736980, 11358074, 13362440, 16225820, 17473960, 22716148, 28395185, 32451640, 45432296, 56790370, 113580740, 227161480]

約数ペア:

[(1, 227161480), (2, 113580740), (4, 56790370), (5, 45432296), (7, 32451640), (8, 28395185), (10, 22716148), (13, 17473960), (14, 16225820), (17, 13362440), (20, 11358074), (26, 8736980), (28, 8112910), (34, 6681220), (35, 6490328), (40, 5679037), (52, 4368490), (56, 4056455), (65, 3494792), (68, 3340610), (70, 3245164), (85, 2672488), (91, 2496280), (104, 2184245), (119, 1908920), (130, 1747396), (136, 1670305), (140, 1622582), (170, 1336244), (182, 1248140), (221, 1027880), (238, 954460), (260, 873698), (280, 811291), (340, 668122), (364, 624070), (442, 513940), (455, 499256), (476, 477230), (520, 436849), (595, 381784), (680, 334061), (728, 312035), (884, 256970), (910, 249628), (952, 238615), (1105, 205576), (1190, 190892), (1547, 146840), (1768, 128485), (1820, 124814), (2210, 102788), (2380, 95446), (3094, 73420), (3640, 62407), (3671, 61880), (4420, 51394), (4760, 47723), (6188, 36710), (7342, 30940), (7735, 29368), (8840, 25697), (12376, 18355), (14684, 15470)]