139692420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3823}}^1$

素因数の和:3874

約数の個数: 144

約数和(自身を含む): 501096960

約数和(自身を除く): 361404540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 3823, 4060, 5220, 6090, 7308, 7646, 9135, 11469, 12180, 15292, 18270, 19115, 22938, 26761, 34407, 36540, 38230, 45876, 53522, 57345, 68814, 76460, 80283, 107044, 110867, 114690, 133805, 137628, 160566, 172035, 221734, 229380, 240849, 267610, 321132, 332601, 344070, 401415, 443468, 481698, 535220, 554335, 665202, 688140, 776069, 802830, 963396, 997803, 1108670, 1204245, 1330404, 1552138, 1605660, 1663005, 1995606, 2217340, 2328207, 2408490, 3104276, 3326010, 3880345, 3991212, 4656414, 4816980, 4989015, 6652020, 6984621, 7760690, 9312828, 9978030, 11641035, 13969242, 15521380, 19956060, 23282070, 27938484, 34923105, 46564140, 69846210, 139692420]

約数ペア:

[(1, 139692420), (2, 69846210), (3, 46564140), (4, 34923105), (5, 27938484), (6, 23282070), (7, 19956060), (9, 15521380), (10, 13969242), (12, 11641035), (14, 9978030), (15, 9312828), (18, 7760690), (20, 6984621), (21, 6652020), (28, 4989015), (29, 4816980), (30, 4656414), (35, 3991212), (36, 3880345), (42, 3326010), (45, 3104276), (58, 2408490), (60, 2328207), (63, 2217340), (70, 1995606), (84, 1663005), (87, 1605660), (90, 1552138), (105, 1330404), (116, 1204245), (126, 1108670), (140, 997803), (145, 963396), (174, 802830), (180, 776069), (203, 688140), (210, 665202), (252, 554335), (261, 535220), (290, 481698), (315, 443468), (348, 401415), (406, 344070), (420, 332601), (435, 321132), (522, 267610), (580, 240849), (609, 229380), (630, 221734), (812, 172035), (870, 160566), (1015, 137628), (1044, 133805), (1218, 114690), (1260, 110867), (1305, 107044), (1740, 80283), (1827, 76460), (2030, 68814), (2436, 57345), (2610, 53522), (3045, 45876), (3654, 38230), (3823, 36540), (4060, 34407), (5220, 26761), (6090, 22938), (7308, 19115), (7646, 18270), (9135, 15292), (11469, 12180)]