266612580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 902603520

約数和(自身を除く): 635990940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 163, 180, 195, 233, 234, 260, 270, 326, 351, 390, 466, 468, 489, 540, 585, 652, 699, 702, 780, 815, 932, 978, 1165, 1170, 1398, 1404, 1467, 1630, 1755, 1956, 2097, 2119, 2330, 2340, 2445, 2796, 2934, 3029, 3260, 3495, 3510, 4194, 4238, 4401, 4660, 4890, 5868, 6058, 6291, 6357, 6990, 7020, 7335, 8388, 8476, 8802, 9087, 9780, 10485, 10595, 12116, 12582, 12714, 13980, 14670, 15145, 17604, 18174, 19071, 20970, 21190, 22005, 25164, 25428, 27261, 29340, 30290, 31455, 31785, 36348, 37979, 38142, 41940, 42380, 44010, 45435, 54522, 57213, 60580, 62910, 63570, 75958, 76284, 81783, 88020, 90870, 95355, 109044, 113937, 114426, 125820, 127140, 136305, 151916, 163566, 181740, 189895, 190710, 227874, 228852, 272610, 286065, 327132, 341811, 379790, 381420, 408915, 455748, 493727, 545220, 569685, 572130, 683622, 759580, 817830, 987454, 1025433, 1139370, 1144260, 1367244, 1481181, 1635660, 1709055, 1974908, 2050866, 2278740, 2468635, 2962362, 3418110, 4101732, 4443543, 4937270, 5127165, 5924724, 6836220, 7405905, 8887086, 9874540, 10254330, 13330629, 14811810, 17774172, 20508660, 22217715, 26661258, 29623620, 44435430, 53322516, 66653145, 88870860, 133306290, 266612580]

約数ペア:

[(1, 266612580), (2, 133306290), (3, 88870860), (4, 66653145), (5, 53322516), (6, 44435430), (9, 29623620), (10, 26661258), (12, 22217715), (13, 20508660), (15, 17774172), (18, 14811810), (20, 13330629), (26, 10254330), (27, 9874540), (30, 8887086), (36, 7405905), (39, 6836220), (45, 5924724), (52, 5127165), (54, 4937270), (60, 4443543), (65, 4101732), (78, 3418110), (90, 2962362), (108, 2468635), (117, 2278740), (130, 2050866), (135, 1974908), (156, 1709055), (163, 1635660), (180, 1481181), (195, 1367244), (233, 1144260), (234, 1139370), (260, 1025433), (270, 987454), (326, 817830), (351, 759580), (390, 683622), (466, 572130), (468, 569685), (489, 545220), (540, 493727), (585, 455748), (652, 408915), (699, 381420), (702, 379790), (780, 341811), (815, 327132), (932, 286065), (978, 272610), (1165, 228852), (1170, 227874), (1398, 190710), (1404, 189895), (1467, 181740), (1630, 163566), (1755, 151916), (1956, 136305), (2097, 127140), (2119, 125820), (2330, 114426), (2340, 113937), (2445, 109044), (2796, 95355), (2934, 90870), (3029, 88020), (3260, 81783), (3495, 76284), (3510, 75958), (4194, 63570), (4238, 62910), (4401, 60580), (4660, 57213), (4890, 54522), (5868, 45435), (6058, 44010), (6291, 42380), (6357, 41940), (6990, 38142), (7020, 37979), (7335, 36348), (8388, 31785), (8476, 31455), (8802, 30290), (9087, 29340), (9780, 27261), (10485, 25428), (10595, 25164), (12116, 22005), (12582, 21190), (12714, 20970), (13980, 19071), (14670, 18174), (15145, 17604)]