22556880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{59}}^2$

素因数の和:143

約数の個数: 150

約数和(自身を含む): 79693746

約数和(自身を除く): 57136866

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 108, 118, 120, 135, 144, 162, 177, 180, 216, 236, 240, 270, 295, 324, 354, 360, 405, 432, 472, 531, 540, 590, 648, 708, 720, 810, 885, 944, 1062, 1080, 1180, 1296, 1416, 1593, 1620, 1770, 2124, 2160, 2360, 2655, 2832, 3186, 3240, 3481, 3540, 4248, 4720, 4779, 5310, 6372, 6480, 6962, 7080, 7965, 8496, 9558, 10443, 10620, 12744, 13924, 14160, 15930, 17405, 19116, 20886, 21240, 23895, 25488, 27848, 31329, 31860, 34810, 38232, 41772, 42480, 47790, 52215, 55696, 62658, 63720, 69620, 76464, 83544, 93987, 95580, 104430, 125316, 127440, 139240, 156645, 167088, 187974, 191160, 208860, 250632, 278480, 281961, 313290, 375948, 382320, 417720, 469935, 501264, 563922, 626580, 751896, 835440, 939870, 1127844, 1253160, 1409805, 1503792, 1879740, 2255688, 2506320, 2819610, 3759480, 4511376, 5639220, 7518960, 11278440, 22556880]

約数ペア:

[(1, 22556880), (2, 11278440), (3, 7518960), (4, 5639220), (5, 4511376), (6, 3759480), (8, 2819610), (9, 2506320), (10, 2255688), (12, 1879740), (15, 1503792), (16, 1409805), (18, 1253160), (20, 1127844), (24, 939870), (27, 835440), (30, 751896), (36, 626580), (40, 563922), (45, 501264), (48, 469935), (54, 417720), (59, 382320), (60, 375948), (72, 313290), (80, 281961), (81, 278480), (90, 250632), (108, 208860), (118, 191160), (120, 187974), (135, 167088), (144, 156645), (162, 139240), (177, 127440), (180, 125316), (216, 104430), (236, 95580), (240, 93987), (270, 83544), (295, 76464), (324, 69620), (354, 63720), (360, 62658), (405, 55696), (432, 52215), (472, 47790), (531, 42480), (540, 41772), (590, 38232), (648, 34810), (708, 31860), (720, 31329), (810, 27848), (885, 25488), (944, 23895), (1062, 21240), (1080, 20886), (1180, 19116), (1296, 17405), (1416, 15930), (1593, 14160), (1620, 13924), (1770, 12744), (2124, 10620), (2160, 10443), (2360, 9558), (2655, 8496), (2832, 7965), (3186, 7080), (3240, 6962), (3481, 6480), (3540, 6372), (4248, 5310), (4720, 4779)]