190464540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1033}}^1$

素因数の和:1491

約数の個数: 96

約数和(自身を含む): 611466240

約数和(自身を除く): 421001700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 878, 1033, 1317, 1756, 2066, 2195, 2634, 3073, 3099, 4132, 4390, 5165, 5268, 6146, 6198, 6585, 7231, 8780, 9219, 10330, 12292, 12396, 13170, 14462, 15365, 15495, 18438, 20660, 21693, 26340, 28924, 30730, 30990, 36155, 36876, 43386, 46095, 61460, 61980, 72310, 86772, 92190, 108465, 144620, 184380, 216930, 433860, 453487, 906974, 1360461, 1813948, 2267435, 2720922, 3174409, 4534870, 5441844, 6348818, 6802305, 9069740, 9523227, 12697636, 13604610, 15872045, 19046454, 27209220, 31744090, 38092908, 47616135, 63488180, 95232270, 190464540]

約数ペア:

[(1, 190464540), (2, 95232270), (3, 63488180), (4, 47616135), (5, 38092908), (6, 31744090), (7, 27209220), (10, 19046454), (12, 15872045), (14, 13604610), (15, 12697636), (20, 9523227), (21, 9069740), (28, 6802305), (30, 6348818), (35, 5441844), (42, 4534870), (60, 3174409), (70, 2720922), (84, 2267435), (105, 1813948), (140, 1360461), (210, 906974), (420, 453487), (439, 433860), (878, 216930), (1033, 184380), (1317, 144620), (1756, 108465), (2066, 92190), (2195, 86772), (2634, 72310), (3073, 61980), (3099, 61460), (4132, 46095), (4390, 43386), (5165, 36876), (5268, 36155), (6146, 30990), (6198, 30730), (6585, 28924), (7231, 26340), (8780, 21693), (9219, 20660), (10330, 18438), (12292, 15495), (12396, 15365), (13170, 14462)]