143535040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 112

約数和(自身を含む): 377061984

約数和(自身を除く): 233526944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 337, 352, 440, 484, 605, 674, 704, 880, 968, 1210, 1331, 1348, 1685, 1760, 1936, 2420, 2662, 2696, 3370, 3520, 3707, 3872, 4840, 5324, 5392, 6655, 6740, 7414, 7744, 9680, 10648, 10784, 13310, 13480, 14828, 18535, 19360, 21296, 21568, 26620, 26960, 29656, 37070, 38720, 40777, 42592, 53240, 53920, 59312, 74140, 81554, 85184, 106480, 107840, 118624, 148280, 163108, 203885, 212960, 237248, 296560, 326216, 407770, 425920, 448547, 593120, 652432, 815540, 897094, 1186240, 1304864, 1631080, 1794188, 2242735, 2609728, 3262160, 3588376, 4485470, 6524320, 7176752, 8970940, 13048640, 14353504, 17941880, 28707008, 35883760, 71767520, 143535040]

約数ペア:

[(1, 143535040), (2, 71767520), (4, 35883760), (5, 28707008), (8, 17941880), (10, 14353504), (11, 13048640), (16, 8970940), (20, 7176752), (22, 6524320), (32, 4485470), (40, 3588376), (44, 3262160), (55, 2609728), (64, 2242735), (80, 1794188), (88, 1631080), (110, 1304864), (121, 1186240), (160, 897094), (176, 815540), (220, 652432), (242, 593120), (320, 448547), (337, 425920), (352, 407770), (440, 326216), (484, 296560), (605, 237248), (674, 212960), (704, 203885), (880, 163108), (968, 148280), (1210, 118624), (1331, 107840), (1348, 106480), (1685, 85184), (1760, 81554), (1936, 74140), (2420, 59312), (2662, 53920), (2696, 53240), (3370, 42592), (3520, 40777), (3707, 38720), (3872, 37070), (4840, 29656), (5324, 26960), (5392, 26620), (6655, 21568), (6740, 21296), (7414, 19360), (7744, 18535), (9680, 14828), (10648, 13480), (10784, 13310)]