140532720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2557}}^1$

素因数の和:2802

約数の個数: 80

約数和(自身を含む): 437724960

約数和(自身を除く): 297192240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2557, 2748, 3435, 3664, 4580, 5114, 5496, 6870, 7671, 9160, 10228, 10992, 12785, 13740, 15342, 18320, 20456, 25570, 27480, 30684, 38355, 40912, 51140, 54960, 61368, 76710, 102280, 122736, 153420, 204560, 306840, 585553, 613680, 1171106, 1756659, 2342212, 2927765, 3513318, 4684424, 5855530, 7026636, 8783295, 9368848, 11711060, 14053272, 17566590, 23422120, 28106544, 35133180, 46844240, 70266360, 140532720]

約数ペア:

[(1, 140532720), (2, 70266360), (3, 46844240), (4, 35133180), (5, 28106544), (6, 23422120), (8, 17566590), (10, 14053272), (12, 11711060), (15, 9368848), (16, 8783295), (20, 7026636), (24, 5855530), (30, 4684424), (40, 3513318), (48, 2927765), (60, 2342212), (80, 1756659), (120, 1171106), (229, 613680), (240, 585553), (458, 306840), (687, 204560), (916, 153420), (1145, 122736), (1374, 102280), (1832, 76710), (2290, 61368), (2557, 54960), (2748, 51140), (3435, 40912), (3664, 38355), (4580, 30684), (5114, 27480), (5496, 25570), (6870, 20456), (7671, 18320), (9160, 15342), (10228, 13740), (10992, 12785)]