181865040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1177

約数の個数: 160

約数和(自身を含む): 651196416

約数和(自身を除く): 469331376

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, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 1030, 1051, 1236, 1442, 1545, 1648, 1680, 2060, 2102, 2163, 2472, 2884, 3090, 3153, 3605, 4120, 4204, 4326, 4944, 5255, 5768, 6180, 6306, 7210, 7357, 8240, 8408, 8652, 10510, 10815, 11536, 12360, 12612, 14420, 14714, 15765, 16816, 17304, 21020, 21630, 22071, 24720, 25224, 28840, 29428, 31530, 34608, 36785, 42040, 43260, 44142, 50448, 57680, 58856, 63060, 73570, 84080, 86520, 88284, 108253, 110355, 117712, 126120, 147140, 173040, 176568, 216506, 220710, 252240, 294280, 324759, 353136, 433012, 441420, 541265, 588560, 649518, 757771, 866024, 882840, 1082530, 1299036, 1515542, 1623795, 1732048, 1765680, 2165060, 2273313, 2598072, 3031084, 3247590, 3788855, 4330120, 4546626, 5196144, 6062168, 6495180, 7577710, 8660240, 9093252, 11366565, 12124336, 12990360, 15155420, 18186504, 22733130, 25980720, 30310840, 36373008, 45466260, 60621680, 90932520, 181865040]

約数ペア:

[(1, 181865040), (2, 90932520), (3, 60621680), (4, 45466260), (5, 36373008), (6, 30310840), (7, 25980720), (8, 22733130), (10, 18186504), (12, 15155420), (14, 12990360), (15, 12124336), (16, 11366565), (20, 9093252), (21, 8660240), (24, 7577710), (28, 6495180), (30, 6062168), (35, 5196144), (40, 4546626), (42, 4330120), (48, 3788855), (56, 3247590), (60, 3031084), (70, 2598072), (80, 2273313), (84, 2165060), (103, 1765680), (105, 1732048), (112, 1623795), (120, 1515542), (140, 1299036), (168, 1082530), (206, 882840), (210, 866024), (240, 757771), (280, 649518), (309, 588560), (336, 541265), (412, 441420), (420, 433012), (515, 353136), (560, 324759), (618, 294280), (721, 252240), (824, 220710), (840, 216506), (1030, 176568), (1051, 173040), (1236, 147140), (1442, 126120), (1545, 117712), (1648, 110355), (1680, 108253), (2060, 88284), (2102, 86520), (2163, 84080), (2472, 73570), (2884, 63060), (3090, 58856), (3153, 57680), (3605, 50448), (4120, 44142), (4204, 43260), (4326, 42040), (4944, 36785), (5255, 34608), (5768, 31530), (6180, 29428), (6306, 28840), (7210, 25224), (7357, 24720), (8240, 22071), (8408, 21630), (8652, 21020), (10510, 17304), (10815, 16816), (11536, 15765), (12360, 14714), (12612, 14420)]