131889960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{827}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 430129440

約数和(自身を除く): 298239480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 827, 886, 1329, 1654, 1772, 2215, 2481, 2658, 3308, 3544, 3987, 4135, 4430, 4962, 5316, 6616, 6645, 7443, 7974, 8270, 8860, 9924, 10632, 12405, 13290, 14886, 15948, 16540, 17720, 19848, 19935, 24810, 26580, 29772, 31896, 33080, 37215, 39870, 49620, 53160, 59544, 74430, 79740, 99240, 148860, 159480, 297720, 366361, 732722, 1099083, 1465444, 1831805, 2198166, 2930888, 3297249, 3663610, 4396332, 5495415, 6594498, 7327220, 8792664, 10990830, 13188996, 14654440, 16486245, 21981660, 26377992, 32972490, 43963320, 65944980, 131889960]

約数ペア:

[(1, 131889960), (2, 65944980), (3, 43963320), (4, 32972490), (5, 26377992), (6, 21981660), (8, 16486245), (9, 14654440), (10, 13188996), (12, 10990830), (15, 8792664), (18, 7327220), (20, 6594498), (24, 5495415), (30, 4396332), (36, 3663610), (40, 3297249), (45, 2930888), (60, 2198166), (72, 1831805), (90, 1465444), (120, 1099083), (180, 732722), (360, 366361), (443, 297720), (827, 159480), (886, 148860), (1329, 99240), (1654, 79740), (1772, 74430), (2215, 59544), (2481, 53160), (2658, 49620), (3308, 39870), (3544, 37215), (3987, 33080), (4135, 31896), (4430, 29772), (4962, 26580), (5316, 24810), (6616, 19935), (6645, 19848), (7443, 17720), (7974, 16540), (8270, 15948), (8860, 14886), (9924, 13290), (10632, 12405)]