158969720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 475735680

約数和(自身を除く): 316765960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 221, 238, 245, 260, 280, 340, 364, 367, 392, 442, 455, 476, 490, 520, 595, 637, 680, 728, 734, 833, 884, 910, 952, 980, 1105, 1190, 1274, 1468, 1547, 1666, 1768, 1820, 1835, 1960, 2210, 2380, 2548, 2569, 2936, 3094, 3185, 3332, 3640, 3670, 4165, 4420, 4760, 4771, 5096, 5138, 6188, 6239, 6370, 6664, 7340, 7735, 8330, 8840, 9542, 10276, 10829, 12376, 12478, 12740, 12845, 14680, 15470, 16660, 17983, 19084, 20552, 21658, 23855, 24956, 25480, 25690, 30940, 31195, 33320, 33397, 35966, 38168, 43316, 43673, 47710, 49912, 51380, 54145, 61880, 62390, 66794, 71932, 81107, 86632, 87346, 89915, 95420, 102760, 108290, 124780, 133588, 143864, 162214, 166985, 174692, 179830, 190840, 216580, 218365, 233779, 249560, 267176, 305711, 324428, 333970, 349384, 359660, 405535, 433160, 436730, 467558, 567749, 611422, 648856, 667940, 719320, 811070, 873460, 935116, 1135498, 1168895, 1222844, 1335880, 1528555, 1622140, 1746920, 1870232, 2270996, 2337790, 2445688, 2838745, 3057110, 3244280, 3974243, 4541992, 4675580, 5677490, 6114220, 7948486, 9351160, 11354980, 12228440, 15896972, 19871215, 22709960, 31793944, 39742430, 79484860, 158969720]

約数ペア:

[(1, 158969720), (2, 79484860), (4, 39742430), (5, 31793944), (7, 22709960), (8, 19871215), (10, 15896972), (13, 12228440), (14, 11354980), (17, 9351160), (20, 7948486), (26, 6114220), (28, 5677490), (34, 4675580), (35, 4541992), (40, 3974243), (49, 3244280), (52, 3057110), (56, 2838745), (65, 2445688), (68, 2337790), (70, 2270996), (85, 1870232), (91, 1746920), (98, 1622140), (104, 1528555), (119, 1335880), (130, 1222844), (136, 1168895), (140, 1135498), (170, 935116), (182, 873460), (196, 811070), (221, 719320), (238, 667940), (245, 648856), (260, 611422), (280, 567749), (340, 467558), (364, 436730), (367, 433160), (392, 405535), (442, 359660), (455, 349384), (476, 333970), (490, 324428), (520, 305711), (595, 267176), (637, 249560), (680, 233779), (728, 218365), (734, 216580), (833, 190840), (884, 179830), (910, 174692), (952, 166985), (980, 162214), (1105, 143864), (1190, 133588), (1274, 124780), (1468, 108290), (1547, 102760), (1666, 95420), (1768, 89915), (1820, 87346), (1835, 86632), (1960, 81107), (2210, 71932), (2380, 66794), (2548, 62390), (2569, 61880), (2936, 54145), (3094, 51380), (3185, 49912), (3332, 47710), (3640, 43673), (3670, 43316), (4165, 38168), (4420, 35966), (4760, 33397), (4771, 33320), (5096, 31195), (5138, 30940), (6188, 25690), (6239, 25480), (6370, 24956), (6664, 23855), (7340, 21658), (7735, 20552), (8330, 19084), (8840, 17983), (9542, 16660), (10276, 15470), (10829, 14680), (12376, 12845), (12478, 12740)]