138281280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4967}}^1$

素因数の和:5016

約数の個数: 112

約数和(自身を含む): 454273920

約数和(自身を除く): 315992640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 4967, 5568, 6960, 9280, 9934, 13920, 14901, 19868, 24835, 27840, 29802, 39736, 49670, 59604, 74505, 79472, 99340, 119208, 144043, 149010, 158944, 198680, 238416, 288086, 298020, 317888, 397360, 432129, 476832, 576172, 596040, 720215, 794720, 864258, 953664, 1152344, 1192080, 1440430, 1589440, 1728516, 2160645, 2304688, 2384160, 2880860, 3457032, 4321290, 4609376, 4768320, 5761720, 6914064, 8642580, 9218752, 11523440, 13828128, 17285160, 23046880, 27656256, 34570320, 46093760, 69140640, 138281280]

約数ペア:

[(1, 138281280), (2, 69140640), (3, 46093760), (4, 34570320), (5, 27656256), (6, 23046880), (8, 17285160), (10, 13828128), (12, 11523440), (15, 9218752), (16, 8642580), (20, 6914064), (24, 5761720), (29, 4768320), (30, 4609376), (32, 4321290), (40, 3457032), (48, 2880860), (58, 2384160), (60, 2304688), (64, 2160645), (80, 1728516), (87, 1589440), (96, 1440430), (116, 1192080), (120, 1152344), (145, 953664), (160, 864258), (174, 794720), (192, 720215), (232, 596040), (240, 576172), (290, 476832), (320, 432129), (348, 397360), (435, 317888), (464, 298020), (480, 288086), (580, 238416), (696, 198680), (870, 158944), (928, 149010), (960, 144043), (1160, 119208), (1392, 99340), (1740, 79472), (1856, 74505), (2320, 59604), (2784, 49670), (3480, 39736), (4640, 29802), (4967, 27840), (5568, 24835), (6960, 19868), (9280, 14901), (9934, 13920)]