227509620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 715534848

約数和(自身を除く): 488025228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 97, 124, 130, 155, 156, 186, 194, 195, 260, 291, 310, 372, 388, 390, 403, 465, 485, 582, 620, 780, 806, 930, 970, 1164, 1209, 1261, 1455, 1612, 1860, 1940, 2015, 2418, 2522, 2910, 3007, 3783, 4030, 4836, 5044, 5820, 6014, 6045, 6305, 7566, 8060, 9021, 9409, 12028, 12090, 12610, 15035, 15132, 18042, 18818, 18915, 24180, 25220, 28227, 30070, 36084, 37636, 37830, 39091, 45105, 47045, 56454, 60140, 75660, 78182, 90210, 94090, 112908, 117273, 122317, 141135, 156364, 180420, 188180, 195455, 234546, 244634, 282270, 291679, 366951, 390910, 469092, 489268, 564540, 583358, 586365, 611585, 733902, 781820, 875037, 1166716, 1172730, 1223170, 1458395, 1467804, 1750074, 1834755, 2345460, 2446340, 2916790, 3500148, 3669510, 3791827, 4375185, 5833580, 7339020, 7583654, 8750370, 11375481, 15167308, 17500740, 18959135, 22750962, 37918270, 45501924, 56877405, 75836540, 113754810, 227509620]

約数ペア:

[(1, 227509620), (2, 113754810), (3, 75836540), (4, 56877405), (5, 45501924), (6, 37918270), (10, 22750962), (12, 18959135), (13, 17500740), (15, 15167308), (20, 11375481), (26, 8750370), (30, 7583654), (31, 7339020), (39, 5833580), (52, 4375185), (60, 3791827), (62, 3669510), (65, 3500148), (78, 2916790), (93, 2446340), (97, 2345460), (124, 1834755), (130, 1750074), (155, 1467804), (156, 1458395), (186, 1223170), (194, 1172730), (195, 1166716), (260, 875037), (291, 781820), (310, 733902), (372, 611585), (388, 586365), (390, 583358), (403, 564540), (465, 489268), (485, 469092), (582, 390910), (620, 366951), (780, 291679), (806, 282270), (930, 244634), (970, 234546), (1164, 195455), (1209, 188180), (1261, 180420), (1455, 156364), (1612, 141135), (1860, 122317), (1940, 117273), (2015, 112908), (2418, 94090), (2522, 90210), (2910, 78182), (3007, 75660), (3783, 60140), (4030, 56454), (4836, 47045), (5044, 45105), (5820, 39091), (6014, 37830), (6045, 37636), (6305, 36084), (7566, 30070), (8060, 28227), (9021, 25220), (9409, 24180), (12028, 18915), (12090, 18818), (12610, 18042), (15035, 15132)]