157385280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12611}}^1$

素因数の和:12644

約数の個数: 112

約数和(自身を含む): 538179264

約数和(自身を除く): 380793984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 12611, 25222, 37833, 50444, 63055, 75666, 100888, 126110, 151332, 163943, 189165, 201776, 252220, 302664, 327886, 378330, 403552, 491829, 504440, 605328, 655772, 756660, 807104, 819715, 983658, 1008880, 1210656, 1311544, 1513320, 1639430, 1967316, 2017760, 2421312, 2459145, 2623088, 3026640, 3278860, 3934632, 4035520, 4918290, 5246176, 6053280, 6557720, 7869264, 9836580, 10492352, 12106560, 13115440, 15738528, 19673160, 26230880, 31477056, 39346320, 52461760, 78692640, 157385280]

約数ペア:

[(1, 157385280), (2, 78692640), (3, 52461760), (4, 39346320), (5, 31477056), (6, 26230880), (8, 19673160), (10, 15738528), (12, 13115440), (13, 12106560), (15, 10492352), (16, 9836580), (20, 7869264), (24, 6557720), (26, 6053280), (30, 5246176), (32, 4918290), (39, 4035520), (40, 3934632), (48, 3278860), (52, 3026640), (60, 2623088), (64, 2459145), (65, 2421312), (78, 2017760), (80, 1967316), (96, 1639430), (104, 1513320), (120, 1311544), (130, 1210656), (156, 1008880), (160, 983658), (192, 819715), (195, 807104), (208, 756660), (240, 655772), (260, 605328), (312, 504440), (320, 491829), (390, 403552), (416, 378330), (480, 327886), (520, 302664), (624, 252220), (780, 201776), (832, 189165), (960, 163943), (1040, 151332), (1248, 126110), (1560, 100888), (2080, 75666), (2496, 63055), (3120, 50444), (4160, 37833), (6240, 25222), (12480, 12611)]