390274440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10069}}^1$

素因数の和:10119

約数の個数: 128

約数和(自身を含む): 1305072000

約数和(自身を除く): 914797560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 9690, 10069, 12920, 19380, 20138, 30207, 38760, 40276, 50345, 60414, 80552, 100690, 120828, 151035, 171173, 191311, 201380, 241656, 302070, 342346, 382622, 402760, 513519, 573933, 604140, 684692, 765244, 855865, 956555, 1027038, 1147866, 1208280, 1369384, 1530488, 1711730, 1913110, 2054076, 2295732, 2567595, 2869665, 3252287, 3423460, 3826220, 4108152, 4591464, 5135190, 5739330, 6504574, 6846920, 7652440, 9756861, 10270380, 11478660, 13009148, 16261435, 19513722, 20540760, 22957320, 26018296, 32522870, 39027444, 48784305, 65045740, 78054888, 97568610, 130091480, 195137220, 390274440]

約数ペア:

[(1, 390274440), (2, 195137220), (3, 130091480), (4, 97568610), (5, 78054888), (6, 65045740), (8, 48784305), (10, 39027444), (12, 32522870), (15, 26018296), (17, 22957320), (19, 20540760), (20, 19513722), (24, 16261435), (30, 13009148), (34, 11478660), (38, 10270380), (40, 9756861), (51, 7652440), (57, 6846920), (60, 6504574), (68, 5739330), (76, 5135190), (85, 4591464), (95, 4108152), (102, 3826220), (114, 3423460), (120, 3252287), (136, 2869665), (152, 2567595), (170, 2295732), (190, 2054076), (204, 1913110), (228, 1711730), (255, 1530488), (285, 1369384), (323, 1208280), (340, 1147866), (380, 1027038), (408, 956555), (456, 855865), (510, 765244), (570, 684692), (646, 604140), (680, 573933), (760, 513519), (969, 402760), (1020, 382622), (1140, 342346), (1292, 302070), (1615, 241656), (1938, 201380), (2040, 191311), (2280, 171173), (2584, 151035), (3230, 120828), (3876, 100690), (4845, 80552), (6460, 60414), (7752, 50345), (9690, 40276), (10069, 38760), (12920, 30207), (19380, 20138)]