15955522040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{5227}}^1$

素因数の和:5389

約数の個数: 96

約数和(自身を含む): 38594873520

約数和(自身を除く): 22639351480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 2278, 2680, 4489, 4556, 5227, 5695, 8978, 9112, 10454, 11390, 17956, 20908, 22445, 22780, 26135, 35912, 41816, 44890, 45560, 52270, 76313, 88859, 89780, 104540, 152626, 177718, 179560, 209080, 305252, 350209, 355436, 381565, 444295, 610504, 700418, 710872, 763130, 888590, 1400836, 1526260, 1751045, 1777180, 2801672, 3052520, 3502090, 3554360, 5953553, 7004180, 11907106, 14008360, 23464003, 23814212, 29767765, 46928006, 47628424, 59535530, 93856012, 117320015, 119071060, 187712024, 234640030, 238142120, 398888051, 469280060, 797776102, 938560120, 1595552204, 1994440255, 3191104408, 3988880510, 7977761020, 15955522040]

約数ペア:

[(1, 15955522040), (2, 7977761020), (4, 3988880510), (5, 3191104408), (8, 1994440255), (10, 1595552204), (17, 938560120), (20, 797776102), (34, 469280060), (40, 398888051), (67, 238142120), (68, 234640030), (85, 187712024), (134, 119071060), (136, 117320015), (170, 93856012), (268, 59535530), (335, 47628424), (340, 46928006), (536, 29767765), (670, 23814212), (680, 23464003), (1139, 14008360), (1340, 11907106), (2278, 7004180), (2680, 5953553), (4489, 3554360), (4556, 3502090), (5227, 3052520), (5695, 2801672), (8978, 1777180), (9112, 1751045), (10454, 1526260), (11390, 1400836), (17956, 888590), (20908, 763130), (22445, 710872), (22780, 700418), (26135, 610504), (35912, 444295), (41816, 381565), (44890, 355436), (45560, 350209), (52270, 305252), (76313, 209080), (88859, 179560), (89780, 177718), (104540, 152626)]