1002364720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 2756073600

約数和(自身を除く): 1753708880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 149, 164, 205, 280, 287, 293, 298, 328, 410, 560, 574, 586, 596, 656, 745, 820, 1043, 1148, 1172, 1192, 1435, 1465, 1490, 1640, 2051, 2086, 2296, 2344, 2384, 2870, 2930, 2980, 3280, 4102, 4172, 4592, 4688, 5215, 5740, 5860, 5960, 6109, 8204, 8344, 10255, 10430, 11480, 11720, 11920, 12013, 12218, 16408, 16688, 20510, 20860, 22960, 23440, 24026, 24436, 30545, 32816, 41020, 41720, 42763, 43657, 48052, 48872, 60065, 61090, 82040, 83440, 84091, 85526, 87314, 96104, 97744, 120130, 122180, 164080, 168182, 171052, 174628, 192208, 213815, 218285, 240260, 244360, 305599, 336364, 342104, 349256, 420455, 427630, 436570, 480520, 488720, 611198, 672728, 684208, 698512, 840910, 855260, 873140, 961040, 1222396, 1345456, 1527995, 1681820, 1710520, 1746280, 1789937, 2444792, 3055990, 3363640, 3421040, 3492560, 3579874, 4889584, 6111980, 6727280, 7159748, 8949685, 12223960, 12529559, 14319496, 17899370, 24447920, 25059118, 28638992, 35798740, 50118236, 62647795, 71597480, 100236472, 125295590, 143194960, 200472944, 250591180, 501182360, 1002364720]

約数ペア:

[(1, 1002364720), (2, 501182360), (4, 250591180), (5, 200472944), (7, 143194960), (8, 125295590), (10, 100236472), (14, 71597480), (16, 62647795), (20, 50118236), (28, 35798740), (35, 28638992), (40, 25059118), (41, 24447920), (56, 17899370), (70, 14319496), (80, 12529559), (82, 12223960), (112, 8949685), (140, 7159748), (149, 6727280), (164, 6111980), (205, 4889584), (280, 3579874), (287, 3492560), (293, 3421040), (298, 3363640), (328, 3055990), (410, 2444792), (560, 1789937), (574, 1746280), (586, 1710520), (596, 1681820), (656, 1527995), (745, 1345456), (820, 1222396), (1043, 961040), (1148, 873140), (1172, 855260), (1192, 840910), (1435, 698512), (1465, 684208), (1490, 672728), (1640, 611198), (2051, 488720), (2086, 480520), (2296, 436570), (2344, 427630), (2384, 420455), (2870, 349256), (2930, 342104), (2980, 336364), (3280, 305599), (4102, 244360), (4172, 240260), (4592, 218285), (4688, 213815), (5215, 192208), (5740, 174628), (5860, 171052), (5960, 168182), (6109, 164080), (8204, 122180), (8344, 120130), (10255, 97744), (10430, 96104), (11480, 87314), (11720, 85526), (11920, 84091), (12013, 83440), (12218, 82040), (16408, 61090), (16688, 60065), (20510, 48872), (20860, 48052), (22960, 43657), (23440, 42763), (24026, 41720), (24436, 41020), (30545, 32816)]