222994980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 733365360

約数和(自身を除く): 510370380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 233, 234, 260, 390, 409, 466, 468, 585, 699, 780, 818, 932, 1165, 1170, 1227, 1398, 1636, 2045, 2097, 2330, 2340, 2454, 2796, 3029, 3495, 3681, 4090, 4194, 4660, 4908, 5317, 6058, 6135, 6990, 7362, 8180, 8388, 9087, 10485, 10634, 12116, 12270, 13980, 14724, 15145, 15951, 18174, 18405, 20970, 21268, 24540, 26585, 27261, 30290, 31902, 36348, 36810, 41940, 45435, 47853, 53170, 54522, 60580, 63804, 73620, 79755, 90870, 95297, 95706, 106340, 109044, 136305, 159510, 181740, 190594, 191412, 239265, 272610, 285891, 319020, 381188, 476485, 478530, 545220, 571782, 857673, 952970, 957060, 1143564, 1238861, 1429455, 1715346, 1905940, 2477722, 2858910, 3430692, 3716583, 4288365, 4955444, 5717820, 6194305, 7433166, 8576730, 11149749, 12388610, 14866332, 17153460, 18582915, 22299498, 24777220, 37165830, 44598996, 55748745, 74331660, 111497490, 222994980]

約数ペア:

[(1, 222994980), (2, 111497490), (3, 74331660), (4, 55748745), (5, 44598996), (6, 37165830), (9, 24777220), (10, 22299498), (12, 18582915), (13, 17153460), (15, 14866332), (18, 12388610), (20, 11149749), (26, 8576730), (30, 7433166), (36, 6194305), (39, 5717820), (45, 4955444), (52, 4288365), (60, 3716583), (65, 3430692), (78, 2858910), (90, 2477722), (117, 1905940), (130, 1715346), (156, 1429455), (180, 1238861), (195, 1143564), (233, 957060), (234, 952970), (260, 857673), (390, 571782), (409, 545220), (466, 478530), (468, 476485), (585, 381188), (699, 319020), (780, 285891), (818, 272610), (932, 239265), (1165, 191412), (1170, 190594), (1227, 181740), (1398, 159510), (1636, 136305), (2045, 109044), (2097, 106340), (2330, 95706), (2340, 95297), (2454, 90870), (2796, 79755), (3029, 73620), (3495, 63804), (3681, 60580), (4090, 54522), (4194, 53170), (4660, 47853), (4908, 45435), (5317, 41940), (6058, 36810), (6135, 36348), (6990, 31902), (7362, 30290), (8180, 27261), (8388, 26585), (9087, 24540), (10485, 21268), (10634, 20970), (12116, 18405), (12270, 18174), (13980, 15951), (14724, 15145)]