189753840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 679206528

約数和(自身を除く): 489452688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 227, 240, 243, 258, 270, 324, 344, 360, 387, 405, 430, 432, 454, 486, 516, 540, 645, 648, 681, 688, 720, 774, 810, 860, 908, 972, 1032, 1080, 1135, 1161, 1215, 1290, 1296, 1362, 1548, 1620, 1720, 1816, 1935, 1944, 2043, 2064, 2160, 2270, 2322, 2430, 2580, 2724, 3096, 3240, 3405, 3440, 3483, 3632, 3870, 3888, 4086, 4540, 4644, 4860, 5160, 5448, 5805, 6129, 6192, 6480, 6810, 6966, 7740, 8172, 9080, 9288, 9720, 9761, 10215, 10320, 10449, 10896, 11610, 12258, 13620, 13932, 15480, 16344, 17415, 18160, 18387, 18576, 19440, 19522, 20430, 20898, 23220, 24516, 27240, 27864, 29283, 30645, 30960, 32688, 34830, 36774, 39044, 40860, 41796, 46440, 48805, 49032, 52245, 54480, 55161, 55728, 58566, 61290, 69660, 73548, 78088, 81720, 83592, 87849, 91935, 92880, 97610, 98064, 104490, 110322, 117132, 122580, 139320, 146415, 147096, 156176, 163440, 167184, 175698, 183870, 195220, 208980, 220644, 234264, 245160, 263547, 275805, 278640, 292830, 294192, 351396, 367740, 390440, 417960, 439245, 441288, 468528, 490320, 527094, 551610, 585660, 702792, 735480, 780880, 790641, 835920, 878490, 882576, 1054188, 1103220, 1171320, 1317735, 1405584, 1470960, 1581282, 1756980, 2108376, 2206440, 2342640, 2371923, 2635470, 3162564, 3513960, 3953205, 4216752, 4412880, 4743846, 5270940, 6325128, 7027920, 7906410, 9487692, 10541880, 11859615, 12650256, 15812820, 18975384, 21083760, 23719230, 31625640, 37950768, 47438460, 63251280, 94876920, 189753840]

約数ペア:

[(1, 189753840), (2, 94876920), (3, 63251280), (4, 47438460), (5, 37950768), (6, 31625640), (8, 23719230), (9, 21083760), (10, 18975384), (12, 15812820), (15, 12650256), (16, 11859615), (18, 10541880), (20, 9487692), (24, 7906410), (27, 7027920), (30, 6325128), (36, 5270940), (40, 4743846), (43, 4412880), (45, 4216752), (48, 3953205), (54, 3513960), (60, 3162564), (72, 2635470), (80, 2371923), (81, 2342640), (86, 2206440), (90, 2108376), (108, 1756980), (120, 1581282), (129, 1470960), (135, 1405584), (144, 1317735), (162, 1171320), (172, 1103220), (180, 1054188), (215, 882576), (216, 878490), (227, 835920), (240, 790641), (243, 780880), (258, 735480), (270, 702792), (324, 585660), (344, 551610), (360, 527094), (387, 490320), (405, 468528), (430, 441288), (432, 439245), (454, 417960), (486, 390440), (516, 367740), (540, 351396), (645, 294192), (648, 292830), (681, 278640), (688, 275805), (720, 263547), (774, 245160), (810, 234264), (860, 220644), (908, 208980), (972, 195220), (1032, 183870), (1080, 175698), (1135, 167184), (1161, 163440), (1215, 156176), (1290, 147096), (1296, 146415), (1362, 139320), (1548, 122580), (1620, 117132), (1720, 110322), (1816, 104490), (1935, 98064), (1944, 97610), (2043, 92880), (2064, 91935), (2160, 87849), (2270, 83592), (2322, 81720), (2430, 78088), (2580, 73548), (2724, 69660), (3096, 61290), (3240, 58566), (3405, 55728), (3440, 55161), (3483, 54480), (3632, 52245), (3870, 49032), (3888, 48805), (4086, 46440), (4540, 41796), (4644, 40860), (4860, 39044), (5160, 36774), (5448, 34830), (5805, 32688), (6129, 30960), (6192, 30645), (6480, 29283), (6810, 27864), (6966, 27240), (7740, 24516), (8172, 23220), (9080, 20898), (9288, 20430), (9720, 19522), (9761, 19440), (10215, 18576), (10320, 18387), (10449, 18160), (10896, 17415), (11610, 16344), (12258, 15480), (13620, 13932)]