187982520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2765

約数の個数: 128

約数和(自身を含む): 627056640

約数和(自身を除く): 439074120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2687, 2915, 3180, 3498, 4664, 5374, 5830, 6360, 6996, 8061, 8745, 10748, 11660, 13435, 13992, 16122, 17490, 21496, 23320, 26870, 29557, 32244, 34980, 40305, 53740, 59114, 64488, 69960, 80610, 88671, 107480, 118228, 142411, 147785, 161220, 177342, 236456, 284822, 295570, 322440, 354684, 427233, 443355, 569644, 591140, 709368, 712055, 854466, 886710, 1139288, 1182280, 1424110, 1566521, 1708932, 1773420, 2136165, 2848220, 3133042, 3417864, 3546840, 4272330, 4699563, 5696440, 6266084, 7832605, 8544660, 9399126, 12532168, 15665210, 17089320, 18798252, 23497815, 31330420, 37596504, 46995630, 62660840, 93991260, 187982520]

約数ペア:

[(1, 187982520), (2, 93991260), (3, 62660840), (4, 46995630), (5, 37596504), (6, 31330420), (8, 23497815), (10, 18798252), (11, 17089320), (12, 15665210), (15, 12532168), (20, 9399126), (22, 8544660), (24, 7832605), (30, 6266084), (33, 5696440), (40, 4699563), (44, 4272330), (53, 3546840), (55, 3417864), (60, 3133042), (66, 2848220), (88, 2136165), (106, 1773420), (110, 1708932), (120, 1566521), (132, 1424110), (159, 1182280), (165, 1139288), (212, 886710), (220, 854466), (264, 712055), (265, 709368), (318, 591140), (330, 569644), (424, 443355), (440, 427233), (530, 354684), (583, 322440), (636, 295570), (660, 284822), (795, 236456), (1060, 177342), (1166, 161220), (1272, 147785), (1320, 142411), (1590, 118228), (1749, 107480), (2120, 88671), (2332, 80610), (2687, 69960), (2915, 64488), (3180, 59114), (3498, 53740), (4664, 40305), (5374, 34980), (5830, 32244), (6360, 29557), (6996, 26870), (8061, 23320), (8745, 21496), (10748, 17490), (11660, 16122), (13435, 13992)]