390929220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 288

約数和(自身を含む): 1387115520

約数和(自身を除く): 996186300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 121, 124, 132, 135, 155, 165, 180, 186, 193, 198, 220, 242, 270, 279, 297, 310, 330, 341, 363, 372, 386, 396, 465, 484, 495, 540, 558, 579, 594, 605, 620, 660, 682, 726, 772, 837, 930, 965, 990, 1023, 1089, 1116, 1158, 1188, 1210, 1364, 1395, 1452, 1485, 1674, 1705, 1737, 1815, 1860, 1930, 1980, 2046, 2123, 2178, 2316, 2420, 2790, 2895, 2970, 3069, 3267, 3348, 3410, 3474, 3630, 3751, 3860, 4092, 4185, 4246, 4356, 5115, 5211, 5445, 5580, 5790, 5940, 5983, 6138, 6369, 6534, 6820, 6948, 7260, 7502, 8370, 8492, 8685, 9207, 10230, 10422, 10615, 10890, 11253, 11580, 11966, 12276, 12738, 13068, 15004, 15345, 16335, 16740, 17370, 17949, 18414, 18755, 19107, 20460, 20844, 21230, 21780, 22506, 23353, 23932, 25476, 26055, 29915, 30690, 31845, 32670, 33759, 34740, 35898, 36828, 37510, 38214, 42460, 45012, 46035, 46706, 52110, 53847, 56265, 57321, 59830, 61380, 63690, 65340, 65813, 67518, 70059, 71796, 75020, 76428, 89745, 92070, 93412, 95535, 101277, 104220, 107694, 112530, 114642, 116765, 119660, 127380, 131626, 135036, 140118, 161541, 168795, 179490, 184140, 191070, 197439, 202554, 210177, 215388, 225060, 229284, 233530, 263252, 269235, 280236, 286605, 323082, 329065, 337590, 350295, 358980, 382140, 394878, 405108, 420354, 467060, 506385, 538470, 573210, 592317, 630531, 646164, 658130, 675180, 700590, 723943, 789756, 807705, 840708, 987195, 1012770, 1050885, 1076940, 1146420, 1184634, 1261062, 1316260, 1401180, 1447886, 1615410, 1776951, 1974390, 2025540, 2101770, 2171829, 2369268, 2522124, 2895772, 2961585, 3152655, 3230820, 3553902, 3619715, 3948780, 4203540, 4343658, 5923170, 6305310, 6515487, 7107804, 7239430, 8687316, 8884755, 10859145, 11846340, 12610620, 13030974, 14478860, 17769510, 19546461, 21718290, 26061948, 32577435, 35539020, 39092922, 43436580, 65154870, 78185844, 97732305, 130309740, 195464610, 390929220]

約数ペア:

[(1, 390929220), (2, 195464610), (3, 130309740), (4, 97732305), (5, 78185844), (6, 65154870), (9, 43436580), (10, 39092922), (11, 35539020), (12, 32577435), (15, 26061948), (18, 21718290), (20, 19546461), (22, 17769510), (27, 14478860), (30, 13030974), (31, 12610620), (33, 11846340), (36, 10859145), (44, 8884755), (45, 8687316), (54, 7239430), (55, 7107804), (60, 6515487), (62, 6305310), (66, 5923170), (90, 4343658), (93, 4203540), (99, 3948780), (108, 3619715), (110, 3553902), (121, 3230820), (124, 3152655), (132, 2961585), (135, 2895772), (155, 2522124), (165, 2369268), (180, 2171829), (186, 2101770), (193, 2025540), (198, 1974390), (220, 1776951), (242, 1615410), (270, 1447886), (279, 1401180), (297, 1316260), (310, 1261062), (330, 1184634), (341, 1146420), (363, 1076940), (372, 1050885), (386, 1012770), (396, 987195), (465, 840708), (484, 807705), (495, 789756), (540, 723943), (558, 700590), (579, 675180), (594, 658130), (605, 646164), (620, 630531), (660, 592317), (682, 573210), (726, 538470), (772, 506385), (837, 467060), (930, 420354), (965, 405108), (990, 394878), (1023, 382140), (1089, 358980), (1116, 350295), (1158, 337590), (1188, 329065), (1210, 323082), (1364, 286605), (1395, 280236), (1452, 269235), (1485, 263252), (1674, 233530), (1705, 229284), (1737, 225060), (1815, 215388), (1860, 210177), (1930, 202554), (1980, 197439), (2046, 191070), (2123, 184140), (2178, 179490), (2316, 168795), (2420, 161541), (2790, 140118), (2895, 135036), (2970, 131626), (3069, 127380), (3267, 119660), (3348, 116765), (3410, 114642), (3474, 112530), (3630, 107694), (3751, 104220), (3860, 101277), (4092, 95535), (4185, 93412), (4246, 92070), (4356, 89745), (5115, 76428), (5211, 75020), (5445, 71796), (5580, 70059), (5790, 67518), (5940, 65813), (5983, 65340), (6138, 63690), (6369, 61380), (6534, 59830), (6820, 57321), (6948, 56265), (7260, 53847), (7502, 52110), (8370, 46706), (8492, 46035), (8685, 45012), (9207, 42460), (10230, 38214), (10422, 37510), (10615, 36828), (10890, 35898), (11253, 34740), (11580, 33759), (11966, 32670), (12276, 31845), (12738, 30690), (13068, 29915), (15004, 26055), (15345, 25476), (16335, 23932), (16740, 23353), (17370, 22506), (17949, 21780), (18414, 21230), (18755, 20844), (19107, 20460)]