15698821280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1\times {\mathrm{2131}}^1$

素因数の和:3310

約数の個数: 96

約数和(自身を含む): 38044738368

約数和(自身を除く): 22345917088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1123, 1312, 1640, 2131, 2246, 3280, 4262, 4492, 5615, 6560, 8524, 8984, 10655, 11230, 17048, 17968, 21310, 22460, 34096, 35936, 42620, 44920, 46043, 68192, 85240, 87371, 89840, 92086, 170480, 174742, 179680, 184172, 230215, 340960, 349484, 368344, 436855, 460430, 698968, 736688, 873710, 920860, 1397936, 1473376, 1747420, 1841720, 2393113, 2795872, 3494840, 3683440, 4786226, 6989680, 7366880, 9572452, 11965565, 13979360, 19144904, 23931130, 38289808, 47862260, 76579616, 95724520, 98117633, 191449040, 196235266, 382898080, 392470532, 490588165, 784941064, 981176330, 1569882128, 1962352660, 3139764256, 3924705320, 7849410640, 15698821280]

約数ペア:

[(1, 15698821280), (2, 7849410640), (4, 3924705320), (5, 3139764256), (8, 1962352660), (10, 1569882128), (16, 981176330), (20, 784941064), (32, 490588165), (40, 392470532), (41, 382898080), (80, 196235266), (82, 191449040), (160, 98117633), (164, 95724520), (205, 76579616), (328, 47862260), (410, 38289808), (656, 23931130), (820, 19144904), (1123, 13979360), (1312, 11965565), (1640, 9572452), (2131, 7366880), (2246, 6989680), (3280, 4786226), (4262, 3683440), (4492, 3494840), (5615, 2795872), (6560, 2393113), (8524, 1841720), (8984, 1747420), (10655, 1473376), (11230, 1397936), (17048, 920860), (17968, 873710), (21310, 736688), (22460, 698968), (34096, 460430), (35936, 436855), (42620, 368344), (44920, 349484), (46043, 340960), (68192, 230215), (85240, 184172), (87371, 179680), (89840, 174742), (92086, 170480)]