295890660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4138

約数の個数: 144

約数和(自身を含む): 998000640

約数和(自身を除く): 702109980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4079, 4836, 5580, 6045, 7254, 8060, 8158, 12090, 12237, 14508, 16316, 18135, 20395, 24180, 24474, 36270, 36711, 40790, 48948, 53027, 61185, 72540, 73422, 81580, 106054, 122370, 126449, 146844, 159081, 183555, 212108, 244740, 252898, 265135, 318162, 367110, 379347, 477243, 505796, 530270, 632245, 636324, 734220, 758694, 795405, 954486, 1060540, 1138041, 1264490, 1517388, 1590810, 1643837, 1896735, 1908972, 2276082, 2386215, 2528980, 3181620, 3287674, 3793470, 4552164, 4772430, 4931511, 5690205, 6575348, 7586940, 8219185, 9544860, 9863022, 11380410, 14794533, 16438370, 19726044, 22760820, 24657555, 29589066, 32876740, 49315110, 59178132, 73972665, 98630220, 147945330, 295890660]

約数ペア:

[(1, 295890660), (2, 147945330), (3, 98630220), (4, 73972665), (5, 59178132), (6, 49315110), (9, 32876740), (10, 29589066), (12, 24657555), (13, 22760820), (15, 19726044), (18, 16438370), (20, 14794533), (26, 11380410), (30, 9863022), (31, 9544860), (36, 8219185), (39, 7586940), (45, 6575348), (52, 5690205), (60, 4931511), (62, 4772430), (65, 4552164), (78, 3793470), (90, 3287674), (93, 3181620), (117, 2528980), (124, 2386215), (130, 2276082), (155, 1908972), (156, 1896735), (180, 1643837), (186, 1590810), (195, 1517388), (234, 1264490), (260, 1138041), (279, 1060540), (310, 954486), (372, 795405), (390, 758694), (403, 734220), (465, 636324), (468, 632245), (558, 530270), (585, 505796), (620, 477243), (780, 379347), (806, 367110), (930, 318162), (1116, 265135), (1170, 252898), (1209, 244740), (1395, 212108), (1612, 183555), (1860, 159081), (2015, 146844), (2340, 126449), (2418, 122370), (2790, 106054), (3627, 81580), (4030, 73422), (4079, 72540), (4836, 61185), (5580, 53027), (6045, 48948), (7254, 40790), (8060, 36711), (8158, 36270), (12090, 24474), (12237, 24180), (14508, 20395), (16316, 18135)]