203011920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{59}}^2$

素因数の和:149

約数の個数: 210

約数和(自身を含む): 719878218

約数和(自身を除く): 516866298

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, 243, 270, 295, 324, 354, 360, 405, 432, 472, 486, 531, 540, 590, 648, 708, 720, 729, 810, 885, 944, 972, 1062, 1080, 1180, 1215, 1296, 1416, 1458, 1593, 1620, 1770, 1944, 2124, 2160, 2360, 2430, 2655, 2832, 2916, 3186, 3240, 3481, 3540, 3645, 3888, 4248, 4720, 4779, 4860, 5310, 5832, 6372, 6480, 6962, 7080, 7290, 7965, 8496, 9558, 9720, 10443, 10620, 11664, 12744, 13924, 14160, 14337, 14580, 15930, 17405, 19116, 19440, 20886, 21240, 23895, 25488, 27848, 28674, 29160, 31329, 31860, 34810, 38232, 41772, 42480, 43011, 47790, 52215, 55696, 57348, 58320, 62658, 63720, 69620, 71685, 76464, 83544, 86022, 93987, 95580, 104430, 114696, 125316, 127440, 139240, 143370, 156645, 167088, 172044, 187974, 191160, 208860, 215055, 229392, 250632, 278480, 281961, 286740, 313290, 344088, 375948, 382320, 417720, 430110, 469935, 501264, 563922, 573480, 626580, 688176, 751896, 835440, 845883, 860220, 939870, 1127844, 1146960, 1253160, 1409805, 1503792, 1691766, 1720440, 1879740, 2255688, 2506320, 2537649, 2819610, 3383532, 3440880, 3759480, 4229415, 4511376, 5075298, 5639220, 6767064, 7518960, 8458830, 10150596, 11278440, 12688245, 13534128, 16917660, 20301192, 22556880, 25376490, 33835320, 40602384, 50752980, 67670640, 101505960, 203011920]

約数ペア:

[(1, 203011920), (2, 101505960), (3, 67670640), (4, 50752980), (5, 40602384), (6, 33835320), (8, 25376490), (9, 22556880), (10, 20301192), (12, 16917660), (15, 13534128), (16, 12688245), (18, 11278440), (20, 10150596), (24, 8458830), (27, 7518960), (30, 6767064), (36, 5639220), (40, 5075298), (45, 4511376), (48, 4229415), (54, 3759480), (59, 3440880), (60, 3383532), (72, 2819610), (80, 2537649), (81, 2506320), (90, 2255688), (108, 1879740), (118, 1720440), (120, 1691766), (135, 1503792), (144, 1409805), (162, 1253160), (177, 1146960), (180, 1127844), (216, 939870), (236, 860220), (240, 845883), (243, 835440), (270, 751896), (295, 688176), (324, 626580), (354, 573480), (360, 563922), (405, 501264), (432, 469935), (472, 430110), (486, 417720), (531, 382320), (540, 375948), (590, 344088), (648, 313290), (708, 286740), (720, 281961), (729, 278480), (810, 250632), (885, 229392), (944, 215055), (972, 208860), (1062, 191160), (1080, 187974), (1180, 172044), (1215, 167088), (1296, 156645), (1416, 143370), (1458, 139240), (1593, 127440), (1620, 125316), (1770, 114696), (1944, 104430), (2124, 95580), (2160, 93987), (2360, 86022), (2430, 83544), (2655, 76464), (2832, 71685), (2916, 69620), (3186, 63720), (3240, 62658), (3481, 58320), (3540, 57348), (3645, 55696), (3888, 52215), (4248, 47790), (4720, 43011), (4779, 42480), (4860, 41772), (5310, 38232), (5832, 34810), (6372, 31860), (6480, 31329), (6962, 29160), (7080, 28674), (7290, 27848), (7965, 25488), (8496, 23895), (9558, 21240), (9720, 20886), (10443, 19440), (10620, 19116), (11664, 17405), (12744, 15930), (13924, 14580), (14160, 14337)]