122222880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6563

約数の個数: 144

約数和(自身を含む): 449237880

約数和(自身を除く): 327015000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 6529, 9360, 13058, 18720, 19587, 26116, 32645, 39174, 52232, 58761, 65290, 78348, 84877, 97935, 104464, 117522, 130580, 156696, 169754, 195870, 208928, 235044, 254631, 261160, 293805, 313392, 339508, 391740, 424385, 470088, 509262, 522320, 587610, 626784, 679016, 763893, 783480, 848770, 940176, 1018524, 1044640, 1175220, 1273155, 1358032, 1527786, 1566960, 1697540, 1880352, 2037048, 2350440, 2546310, 2716064, 3055572, 3133920, 3395080, 3819465, 4074096, 4700880, 5092620, 6111144, 6790160, 7638930, 8148192, 9401760, 10185240, 12222288, 13580320, 15277860, 20370480, 24444576, 30555720, 40740960, 61111440, 122222880]

約数ペア:

[(1, 122222880), (2, 61111440), (3, 40740960), (4, 30555720), (5, 24444576), (6, 20370480), (8, 15277860), (9, 13580320), (10, 12222288), (12, 10185240), (13, 9401760), (15, 8148192), (16, 7638930), (18, 6790160), (20, 6111144), (24, 5092620), (26, 4700880), (30, 4074096), (32, 3819465), (36, 3395080), (39, 3133920), (40, 3055572), (45, 2716064), (48, 2546310), (52, 2350440), (60, 2037048), (65, 1880352), (72, 1697540), (78, 1566960), (80, 1527786), (90, 1358032), (96, 1273155), (104, 1175220), (117, 1044640), (120, 1018524), (130, 940176), (144, 848770), (156, 783480), (160, 763893), (180, 679016), (195, 626784), (208, 587610), (234, 522320), (240, 509262), (260, 470088), (288, 424385), (312, 391740), (360, 339508), (390, 313392), (416, 293805), (468, 261160), (480, 254631), (520, 235044), (585, 208928), (624, 195870), (720, 169754), (780, 156696), (936, 130580), (1040, 117522), (1170, 104464), (1248, 97935), (1440, 84877), (1560, 78348), (1872, 65290), (2080, 58761), (2340, 52232), (3120, 39174), (3744, 32645), (4680, 26116), (6240, 19587), (6529, 18720), (9360, 13058)]