139577580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3021

約数の個数: 120

約数和(自身を含む): 453111120

約数和(自身を除く): 313533540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2349, 2610, 2971, 3132, 3915, 4698, 5220, 5942, 7830, 8913, 9396, 11745, 11884, 14855, 15660, 17826, 23490, 26739, 29710, 35652, 44565, 46980, 53478, 59420, 80217, 86159, 89130, 106956, 133695, 160434, 172318, 178260, 240651, 258477, 267390, 320868, 344636, 401085, 430795, 481302, 516954, 534780, 775431, 802170, 861590, 962604, 1033908, 1203255, 1292385, 1550862, 1604340, 1723180, 2326293, 2406510, 2584770, 3101724, 3877155, 4652586, 4813020, 5169540, 6978879, 7754310, 9305172, 11631465, 13957758, 15508620, 23262930, 27915516, 34894395, 46525860, 69788790, 139577580]

約数ペア:

[(1, 139577580), (2, 69788790), (3, 46525860), (4, 34894395), (5, 27915516), (6, 23262930), (9, 15508620), (10, 13957758), (12, 11631465), (15, 9305172), (18, 7754310), (20, 6978879), (27, 5169540), (29, 4813020), (30, 4652586), (36, 3877155), (45, 3101724), (54, 2584770), (58, 2406510), (60, 2326293), (81, 1723180), (87, 1604340), (90, 1550862), (108, 1292385), (116, 1203255), (135, 1033908), (145, 962604), (162, 861590), (174, 802170), (180, 775431), (261, 534780), (270, 516954), (290, 481302), (324, 430795), (348, 401085), (405, 344636), (435, 320868), (522, 267390), (540, 258477), (580, 240651), (783, 178260), (810, 172318), (870, 160434), (1044, 133695), (1305, 106956), (1566, 89130), (1620, 86159), (1740, 80217), (2349, 59420), (2610, 53478), (2971, 46980), (3132, 44565), (3915, 35652), (4698, 29710), (5220, 26739), (5942, 23490), (7830, 17826), (8913, 15660), (9396, 14855), (11745, 11884)]