197260440

素因数分解:

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

素因数の和:4137

約数の個数: 128

約数和(自身を含む): 658022400

約数和(自身を除く): 460761960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4079, 4836, 6045, 8060, 8158, 9672, 12090, 12237, 16120, 16316, 20395, 24180, 24474, 32632, 40790, 48360, 48948, 53027, 61185, 81580, 97896, 106054, 122370, 126449, 159081, 163160, 212108, 244740, 252898, 265135, 318162, 379347, 424216, 489480, 505796, 530270, 632245, 636324, 758694, 795405, 1011592, 1060540, 1264490, 1272648, 1517388, 1590810, 1643837, 1896735, 2121080, 2528980, 3034776, 3181620, 3287674, 3793470, 4931511, 5057960, 6363240, 6575348, 7586940, 8219185, 9863022, 13150696, 15173880, 16438370, 19726044, 24657555, 32876740, 39452088, 49315110, 65753480, 98630220, 197260440]

約数ペア:

[(1, 197260440), (2, 98630220), (3, 65753480), (4, 49315110), (5, 39452088), (6, 32876740), (8, 24657555), (10, 19726044), (12, 16438370), (13, 15173880), (15, 13150696), (20, 9863022), (24, 8219185), (26, 7586940), (30, 6575348), (31, 6363240), (39, 5057960), (40, 4931511), (52, 3793470), (60, 3287674), (62, 3181620), (65, 3034776), (78, 2528980), (93, 2121080), (104, 1896735), (120, 1643837), (124, 1590810), (130, 1517388), (155, 1272648), (156, 1264490), (186, 1060540), (195, 1011592), (248, 795405), (260, 758694), (310, 636324), (312, 632245), (372, 530270), (390, 505796), (403, 489480), (465, 424216), (520, 379347), (620, 318162), (744, 265135), (780, 252898), (806, 244740), (930, 212108), (1209, 163160), (1240, 159081), (1560, 126449), (1612, 122370), (1860, 106054), (2015, 97896), (2418, 81580), (3224, 61185), (3720, 53027), (4030, 48948), (4079, 48360), (4836, 40790), (6045, 32632), (8060, 24474), (8158, 24180), (9672, 20395), (12090, 16316), (12237, 16120)]