140102640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6327

約数の個数: 120

約数和(自身を含む): 485766528

約数和(自身を除く): 345663888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6277, 7440, 11160, 12554, 18831, 22320, 25108, 31385, 37662, 50216, 56493, 62770, 75324, 94155, 100432, 112986, 125540, 150648, 188310, 194587, 225972, 251080, 282465, 301296, 376620, 389174, 451944, 502160, 564930, 583761, 753240, 778348, 903888, 972935, 1129860, 1167522, 1506480, 1556696, 1751283, 1945870, 2259720, 2335044, 2918805, 3113392, 3502566, 3891740, 4519440, 4670088, 5837610, 7005132, 7783480, 8756415, 9340176, 11675220, 14010264, 15566960, 17512830, 23350440, 28020528, 35025660, 46700880, 70051320, 140102640]

約数ペア:

[(1, 140102640), (2, 70051320), (3, 46700880), (4, 35025660), (5, 28020528), (6, 23350440), (8, 17512830), (9, 15566960), (10, 14010264), (12, 11675220), (15, 9340176), (16, 8756415), (18, 7783480), (20, 7005132), (24, 5837610), (30, 4670088), (31, 4519440), (36, 3891740), (40, 3502566), (45, 3113392), (48, 2918805), (60, 2335044), (62, 2259720), (72, 1945870), (80, 1751283), (90, 1556696), (93, 1506480), (120, 1167522), (124, 1129860), (144, 972935), (155, 903888), (180, 778348), (186, 753240), (240, 583761), (248, 564930), (279, 502160), (310, 451944), (360, 389174), (372, 376620), (465, 301296), (496, 282465), (558, 251080), (620, 225972), (720, 194587), (744, 188310), (930, 150648), (1116, 125540), (1240, 112986), (1395, 100432), (1488, 94155), (1860, 75324), (2232, 62770), (2480, 56493), (2790, 50216), (3720, 37662), (4464, 31385), (5580, 25108), (6277, 22320), (7440, 18831), (11160, 12554)]