137279880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1708

約数の個数: 128

約数和(自身を含む): 463680000

約数和(自身を除く): 326400120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1609, 1896, 2133, 2370, 2844, 3160, 3218, 3555, 4266, 4740, 4827, 5688, 6436, 7110, 8045, 8532, 9480, 9654, 10665, 12872, 14220, 14481, 16090, 17064, 19308, 21330, 24135, 28440, 28962, 32180, 38616, 42660, 43443, 48270, 57924, 64360, 72405, 85320, 86886, 96540, 115848, 127111, 144810, 173772, 193080, 217215, 254222, 289620, 347544, 381333, 434430, 508444, 579240, 635555, 762666, 868860, 1016888, 1143999, 1271110, 1525332, 1737720, 1906665, 2287998, 2542220, 3050664, 3431997, 3813330, 4575996, 5084440, 5719995, 6863994, 7626660, 9151992, 11439990, 13727988, 15253320, 17159985, 22879980, 27455976, 34319970, 45759960, 68639940, 137279880]

約数ペア:

[(1, 137279880), (2, 68639940), (3, 45759960), (4, 34319970), (5, 27455976), (6, 22879980), (8, 17159985), (9, 15253320), (10, 13727988), (12, 11439990), (15, 9151992), (18, 7626660), (20, 6863994), (24, 5719995), (27, 5084440), (30, 4575996), (36, 3813330), (40, 3431997), (45, 3050664), (54, 2542220), (60, 2287998), (72, 1906665), (79, 1737720), (90, 1525332), (108, 1271110), (120, 1143999), (135, 1016888), (158, 868860), (180, 762666), (216, 635555), (237, 579240), (270, 508444), (316, 434430), (360, 381333), (395, 347544), (474, 289620), (540, 254222), (632, 217215), (711, 193080), (790, 173772), (948, 144810), (1080, 127111), (1185, 115848), (1422, 96540), (1580, 86886), (1609, 85320), (1896, 72405), (2133, 64360), (2370, 57924), (2844, 48270), (3160, 43443), (3218, 42660), (3555, 38616), (4266, 32180), (4740, 28962), (4827, 28440), (5688, 24135), (6436, 21330), (7110, 19308), (8045, 17064), (8532, 16090), (9480, 14481), (9654, 14220), (10665, 12872)]