828983960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:2977

約数の個数: 96

約数和(自身を含む): 2184887520

約数和(自身を除く): 1355903560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 151, 196, 245, 280, 302, 392, 490, 604, 755, 980, 1057, 1208, 1510, 1960, 2114, 2801, 3020, 4228, 5285, 5602, 6040, 7399, 8456, 10570, 11204, 14005, 14798, 19607, 21140, 22408, 28010, 29596, 36995, 39214, 42280, 56020, 59192, 73990, 78428, 98035, 112040, 137249, 147980, 156856, 196070, 274498, 295960, 392140, 422951, 548996, 686245, 784280, 845902, 1097992, 1372490, 1691804, 2114755, 2744980, 2960657, 3383608, 4229510, 5489960, 5921314, 8459020, 11842628, 14803285, 16918040, 20724599, 23685256, 29606570, 41449198, 59213140, 82898396, 103622995, 118426280, 165796792, 207245990, 414491980, 828983960]

約数ペア:

[(1, 828983960), (2, 414491980), (4, 207245990), (5, 165796792), (7, 118426280), (8, 103622995), (10, 82898396), (14, 59213140), (20, 41449198), (28, 29606570), (35, 23685256), (40, 20724599), (49, 16918040), (56, 14803285), (70, 11842628), (98, 8459020), (140, 5921314), (151, 5489960), (196, 4229510), (245, 3383608), (280, 2960657), (302, 2744980), (392, 2114755), (490, 1691804), (604, 1372490), (755, 1097992), (980, 845902), (1057, 784280), (1208, 686245), (1510, 548996), (1960, 422951), (2114, 392140), (2801, 295960), (3020, 274498), (4228, 196070), (5285, 156856), (5602, 147980), (6040, 137249), (7399, 112040), (8456, 98035), (10570, 78428), (11204, 73990), (14005, 59192), (14798, 56020), (19607, 42280), (21140, 39214), (22408, 36995), (28010, 29596)]