159949720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 424353600

約数和(自身を除く): 264403880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 980, 1033, 1106, 1580, 1960, 2066, 2212, 2765, 3160, 3871, 4132, 4424, 5165, 5530, 7231, 7742, 8264, 10330, 11060, 14462, 15484, 19355, 20660, 22120, 28924, 30968, 36155, 38710, 41320, 50617, 57848, 72310, 77420, 81607, 101234, 144620, 154840, 163214, 202468, 253085, 289240, 326428, 404936, 408035, 506170, 571249, 652856, 816070, 1012340, 1142498, 1632140, 2024680, 2284996, 2856245, 3264280, 3998743, 4569992, 5712490, 7997486, 11424980, 15994972, 19993715, 22849960, 31989944, 39987430, 79974860, 159949720]

約数ペア:

[(1, 159949720), (2, 79974860), (4, 39987430), (5, 31989944), (7, 22849960), (8, 19993715), (10, 15994972), (14, 11424980), (20, 7997486), (28, 5712490), (35, 4569992), (40, 3998743), (49, 3264280), (56, 2856245), (70, 2284996), (79, 2024680), (98, 1632140), (140, 1142498), (158, 1012340), (196, 816070), (245, 652856), (280, 571249), (316, 506170), (392, 408035), (395, 404936), (490, 326428), (553, 289240), (632, 253085), (790, 202468), (980, 163214), (1033, 154840), (1106, 144620), (1580, 101234), (1960, 81607), (2066, 77420), (2212, 72310), (2765, 57848), (3160, 50617), (3871, 41320), (4132, 38710), (4424, 36155), (5165, 30968), (5530, 28924), (7231, 22120), (7742, 20660), (8264, 19355), (10330, 15484), (11060, 14462)]