137779920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 478362240

約数和(自身を除く): 340582320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 227, 240, 270, 281, 360, 432, 454, 540, 562, 681, 720, 843, 908, 1080, 1124, 1135, 1362, 1405, 1686, 1816, 2043, 2160, 2248, 2270, 2529, 2724, 2810, 3372, 3405, 3632, 4086, 4215, 4496, 4540, 5058, 5448, 5620, 6129, 6744, 6810, 7587, 8172, 8430, 9080, 10116, 10215, 10896, 11240, 12258, 12645, 13488, 13620, 15174, 16344, 16860, 18160, 20232, 20430, 22480, 24516, 25290, 27240, 30348, 30645, 32688, 33720, 37935, 40464, 40860, 49032, 50580, 54480, 60696, 61290, 63787, 67440, 75870, 81720, 98064, 101160, 121392, 122580, 127574, 151740, 163440, 191361, 202320, 245160, 255148, 303480, 318935, 382722, 490320, 510296, 574083, 606960, 637870, 765444, 956805, 1020592, 1148166, 1275740, 1530888, 1722249, 1913610, 2296332, 2551480, 2870415, 3061776, 3444498, 3827220, 4592664, 5102960, 5740830, 6888996, 7654440, 8611245, 9185328, 11481660, 13777992, 15308880, 17222490, 22963320, 27555984, 34444980, 45926640, 68889960, 137779920]

約数ペア:

[(1, 137779920), (2, 68889960), (3, 45926640), (4, 34444980), (5, 27555984), (6, 22963320), (8, 17222490), (9, 15308880), (10, 13777992), (12, 11481660), (15, 9185328), (16, 8611245), (18, 7654440), (20, 6888996), (24, 5740830), (27, 5102960), (30, 4592664), (36, 3827220), (40, 3444498), (45, 3061776), (48, 2870415), (54, 2551480), (60, 2296332), (72, 1913610), (80, 1722249), (90, 1530888), (108, 1275740), (120, 1148166), (135, 1020592), (144, 956805), (180, 765444), (216, 637870), (227, 606960), (240, 574083), (270, 510296), (281, 490320), (360, 382722), (432, 318935), (454, 303480), (540, 255148), (562, 245160), (681, 202320), (720, 191361), (843, 163440), (908, 151740), (1080, 127574), (1124, 122580), (1135, 121392), (1362, 101160), (1405, 98064), (1686, 81720), (1816, 75870), (2043, 67440), (2160, 63787), (2248, 61290), (2270, 60696), (2529, 54480), (2724, 50580), (2810, 49032), (3372, 40860), (3405, 40464), (3632, 37935), (4086, 33720), (4215, 32688), (4496, 30645), (4540, 30348), (5058, 27240), (5448, 25290), (5620, 24516), (6129, 22480), (6744, 20430), (6810, 20232), (7587, 18160), (8172, 16860), (8430, 16344), (9080, 15174), (10116, 13620), (10215, 13488), (10896, 12645), (11240, 12258)]