206247960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18481}}^1$

素因数の和:18529

約数の個数: 96

約数和(自身を含む): 691966080

約数和(自身を除く): 485718120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 18481, 36962, 55443, 73924, 92405, 110886, 147848, 166329, 184810, 221772, 277215, 332658, 369620, 443544, 554430, 572911, 665316, 739240, 831645, 1108860, 1145822, 1330632, 1663290, 1718733, 2217720, 2291644, 2864555, 3326580, 3437466, 4583288, 5156199, 5729110, 6653160, 6874932, 8593665, 10312398, 11458220, 13749864, 17187330, 20624796, 22916440, 25780995, 34374660, 41249592, 51561990, 68749320, 103123980, 206247960]

約数ペア:

[(1, 206247960), (2, 103123980), (3, 68749320), (4, 51561990), (5, 41249592), (6, 34374660), (8, 25780995), (9, 22916440), (10, 20624796), (12, 17187330), (15, 13749864), (18, 11458220), (20, 10312398), (24, 8593665), (30, 6874932), (31, 6653160), (36, 5729110), (40, 5156199), (45, 4583288), (60, 3437466), (62, 3326580), (72, 2864555), (90, 2291644), (93, 2217720), (120, 1718733), (124, 1663290), (155, 1330632), (180, 1145822), (186, 1108860), (248, 831645), (279, 739240), (310, 665316), (360, 572911), (372, 554430), (465, 443544), (558, 369620), (620, 332658), (744, 277215), (930, 221772), (1116, 184810), (1240, 166329), (1395, 147848), (1860, 110886), (2232, 92405), (2790, 73924), (3720, 55443), (5580, 36962), (11160, 18481)]