179470620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:705

約数の個数: 192

約数和(自身を含む): 647270400

約数和(自身を除く): 467799780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 540, 553, 601, 630, 711, 756, 790, 945, 948, 1106, 1185, 1202, 1260, 1422, 1580, 1659, 1803, 1890, 2133, 2212, 2370, 2404, 2765, 2844, 3005, 3318, 3555, 3606, 3780, 4207, 4266, 4740, 4977, 5409, 5530, 6010, 6636, 7110, 7212, 8295, 8414, 8532, 9015, 9954, 10665, 10818, 11060, 12020, 12621, 14220, 14931, 16227, 16590, 16828, 18030, 19908, 21035, 21330, 21636, 24885, 25242, 27045, 29862, 32454, 33180, 36060, 37863, 42070, 42660, 47479, 49770, 50484, 54090, 59724, 63105, 64908, 74655, 75726, 81135, 84140, 94958, 99540, 108180, 113589, 126210, 142437, 149310, 151452, 162270, 189315, 189916, 227178, 237395, 252420, 284874, 298620, 324540, 332353, 378630, 427311, 454356, 474790, 567945, 569748, 664706, 712185, 757260, 854622, 949580, 997059, 1135890, 1281933, 1329412, 1424370, 1661765, 1709244, 1994118, 2136555, 2271780, 2563866, 2848740, 2991177, 3323530, 3988236, 4273110, 4985295, 5127732, 5982354, 6409665, 6647060, 8546220, 8973531, 9970590, 11964708, 12819330, 14955885, 17947062, 19941180, 25638660, 29911770, 35894124, 44867655, 59823540, 89735310, 179470620]

約数ペア:

[(1, 179470620), (2, 89735310), (3, 59823540), (4, 44867655), (5, 35894124), (6, 29911770), (7, 25638660), (9, 19941180), (10, 17947062), (12, 14955885), (14, 12819330), (15, 11964708), (18, 9970590), (20, 8973531), (21, 8546220), (27, 6647060), (28, 6409665), (30, 5982354), (35, 5127732), (36, 4985295), (42, 4273110), (45, 3988236), (54, 3323530), (60, 2991177), (63, 2848740), (70, 2563866), (79, 2271780), (84, 2136555), (90, 1994118), (105, 1709244), (108, 1661765), (126, 1424370), (135, 1329412), (140, 1281933), (158, 1135890), (180, 997059), (189, 949580), (210, 854622), (237, 757260), (252, 712185), (270, 664706), (315, 569748), (316, 567945), (378, 474790), (395, 454356), (420, 427311), (474, 378630), (540, 332353), (553, 324540), (601, 298620), (630, 284874), (711, 252420), (756, 237395), (790, 227178), (945, 189916), (948, 189315), (1106, 162270), (1185, 151452), (1202, 149310), (1260, 142437), (1422, 126210), (1580, 113589), (1659, 108180), (1803, 99540), (1890, 94958), (2133, 84140), (2212, 81135), (2370, 75726), (2404, 74655), (2765, 64908), (2844, 63105), (3005, 59724), (3318, 54090), (3555, 50484), (3606, 49770), (3780, 47479), (4207, 42660), (4266, 42070), (4740, 37863), (4977, 36060), (5409, 33180), (5530, 32454), (6010, 29862), (6636, 27045), (7110, 25242), (7212, 24885), (8295, 21636), (8414, 21330), (8532, 21035), (9015, 19908), (9954, 18030), (10665, 16828), (10818, 16590), (11060, 16227), (12020, 14931), (12621, 14220)]