227656560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:911

約数の個数: 160

約数和(自身を含む): 749094912

約数和(自身を除く): 521438352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 827, 888, 930, 1110, 1147, 1240, 1480, 1488, 1654, 1776, 1860, 2220, 2294, 2480, 2481, 2960, 3308, 3441, 3720, 4135, 4440, 4588, 4962, 5735, 6616, 6882, 7440, 8270, 8880, 9176, 9924, 11470, 12405, 13232, 13764, 16540, 17205, 18352, 19848, 22940, 24810, 25637, 27528, 30599, 33080, 34410, 39696, 45880, 49620, 51274, 55056, 61198, 66160, 68820, 76911, 91760, 91797, 99240, 102548, 122396, 128185, 137640, 152995, 153822, 183594, 198480, 205096, 244792, 256370, 275280, 305990, 307644, 367188, 384555, 410192, 458985, 489584, 512740, 611980, 615288, 734376, 769110, 917970, 948569, 1025480, 1223960, 1230576, 1468752, 1538220, 1835940, 1897138, 2050960, 2447920, 2845707, 3076440, 3671880, 3794276, 4742845, 5691414, 6152880, 7343760, 7588552, 9485690, 11382828, 14228535, 15177104, 18971380, 22765656, 28457070, 37942760, 45531312, 56914140, 75885520, 113828280, 227656560]

約数ペア:

[(1, 227656560), (2, 113828280), (3, 75885520), (4, 56914140), (5, 45531312), (6, 37942760), (8, 28457070), (10, 22765656), (12, 18971380), (15, 15177104), (16, 14228535), (20, 11382828), (24, 9485690), (30, 7588552), (31, 7343760), (37, 6152880), (40, 5691414), (48, 4742845), (60, 3794276), (62, 3671880), (74, 3076440), (80, 2845707), (93, 2447920), (111, 2050960), (120, 1897138), (124, 1835940), (148, 1538220), (155, 1468752), (185, 1230576), (186, 1223960), (222, 1025480), (240, 948569), (248, 917970), (296, 769110), (310, 734376), (370, 615288), (372, 611980), (444, 512740), (465, 489584), (496, 458985), (555, 410192), (592, 384555), (620, 367188), (740, 307644), (744, 305990), (827, 275280), (888, 256370), (930, 244792), (1110, 205096), (1147, 198480), (1240, 183594), (1480, 153822), (1488, 152995), (1654, 137640), (1776, 128185), (1860, 122396), (2220, 102548), (2294, 99240), (2480, 91797), (2481, 91760), (2960, 76911), (3308, 68820), (3441, 66160), (3720, 61198), (4135, 55056), (4440, 51274), (4588, 49620), (4962, 45880), (5735, 39696), (6616, 34410), (6882, 33080), (7440, 30599), (8270, 27528), (8880, 25637), (9176, 24810), (9924, 22940), (11470, 19848), (12405, 18352), (13232, 17205), (13764, 16540)]