164074320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7351}}^1$

素因数の和:7401

約数の個数: 120

約数和(自身を含む): 568868352

約数和(自身を除く): 404794032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7351, 7440, 11160, 14702, 22053, 22320, 29404, 36755, 44106, 58808, 66159, 73510, 88212, 110265, 117616, 132318, 147020, 176424, 220530, 227881, 264636, 294040, 330795, 352848, 441060, 455762, 529272, 588080, 661590, 683643, 882120, 911524, 1058544, 1139405, 1323180, 1367286, 1764240, 1823048, 2050929, 2278810, 2646360, 2734572, 3418215, 3646096, 4101858, 4557620, 5292720, 5469144, 6836430, 8203716, 9115240, 10254645, 10938288, 13672860, 16407432, 18230480, 20509290, 27345720, 32814864, 41018580, 54691440, 82037160, 164074320]

約数ペア:

[(1, 164074320), (2, 82037160), (3, 54691440), (4, 41018580), (5, 32814864), (6, 27345720), (8, 20509290), (9, 18230480), (10, 16407432), (12, 13672860), (15, 10938288), (16, 10254645), (18, 9115240), (20, 8203716), (24, 6836430), (30, 5469144), (31, 5292720), (36, 4557620), (40, 4101858), (45, 3646096), (48, 3418215), (60, 2734572), (62, 2646360), (72, 2278810), (80, 2050929), (90, 1823048), (93, 1764240), (120, 1367286), (124, 1323180), (144, 1139405), (155, 1058544), (180, 911524), (186, 882120), (240, 683643), (248, 661590), (279, 588080), (310, 529272), (360, 455762), (372, 441060), (465, 352848), (496, 330795), (558, 294040), (620, 264636), (720, 227881), (744, 220530), (930, 176424), (1116, 147020), (1240, 132318), (1395, 117616), (1488, 110265), (1860, 88212), (2232, 73510), (2480, 66159), (2790, 58808), (3720, 44106), (4464, 36755), (5580, 29404), (7351, 22320), (7440, 22053), (11160, 14702)]