668172960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5140

約数の個数: 288

約数和(自身を含む): 2806876800

約数和(自身を除く): 2138703840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5099, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10198, 10920, 13104, 14560, 15297, 16380, 18720, 20396, 21840, 25495, 26208, 30594, 32760, 35693, 40792, 43680, 45891, 50990, 61188, 65520, 66287, 71386, 76485, 81584, 91782, 101980, 107079, 122376, 131040, 132574, 142772, 152970, 163168, 178465, 183564, 198861, 203960, 214158, 229455, 244752, 265148, 285544, 305940, 321237, 331435, 356930, 367128, 397722, 407920, 428316, 458910, 464009, 489504, 530296, 535395, 571088, 596583, 611880, 642474, 662870, 713860, 734256, 795444, 815840, 856632, 917820, 928018, 994305, 1060592, 1070790, 1142176, 1193166, 1223760, 1284948, 1325740, 1392027, 1427720, 1468512, 1590888, 1606185, 1713264, 1835640, 1856036, 1988610, 2121184, 2141580, 2320045, 2386332, 2447520, 2569896, 2651480, 2784054, 2855440, 2982915, 3181776, 3212370, 3426528, 3671280, 3712072, 3977220, 4176081, 4283160, 4640090, 4772664, 5139792, 5302960, 5568108, 5710880, 5965830, 6363552, 6424740, 6960135, 7342560, 7424144, 7954440, 8352162, 8566320, 9280180, 9545328, 10279584, 10605920, 11136216, 11931660, 12849480, 13920270, 14848288, 15908880, 16704324, 17132640, 18560360, 19090656, 20880405, 22272432, 23863320, 25698960, 27840540, 31817760, 33408648, 37120720, 41760810, 44544864, 47726640, 51397920, 55681080, 66817296, 74241440, 83521620, 95453280, 111362160, 133634592, 167043240, 222724320, 334086480, 668172960]

約数ペア:

[(1, 668172960), (2, 334086480), (3, 222724320), (4, 167043240), (5, 133634592), (6, 111362160), (7, 95453280), (8, 83521620), (9, 74241440), (10, 66817296), (12, 55681080), (13, 51397920), (14, 47726640), (15, 44544864), (16, 41760810), (18, 37120720), (20, 33408648), (21, 31817760), (24, 27840540), (26, 25698960), (28, 23863320), (30, 22272432), (32, 20880405), (35, 19090656), (36, 18560360), (39, 17132640), (40, 16704324), (42, 15908880), (45, 14848288), (48, 13920270), (52, 12849480), (56, 11931660), (60, 11136216), (63, 10605920), (65, 10279584), (70, 9545328), (72, 9280180), (78, 8566320), (80, 8352162), (84, 7954440), (90, 7424144), (91, 7342560), (96, 6960135), (104, 6424740), (105, 6363552), (112, 5965830), (117, 5710880), (120, 5568108), (126, 5302960), (130, 5139792), (140, 4772664), (144, 4640090), (156, 4283160), (160, 4176081), (168, 3977220), (180, 3712072), (182, 3671280), (195, 3426528), (208, 3212370), (210, 3181776), (224, 2982915), (234, 2855440), (240, 2784054), (252, 2651480), (260, 2569896), (273, 2447520), (280, 2386332), (288, 2320045), (312, 2141580), (315, 2121184), (336, 1988610), (360, 1856036), (364, 1835640), (390, 1713264), (416, 1606185), (420, 1590888), (455, 1468512), (468, 1427720), (480, 1392027), (504, 1325740), (520, 1284948), (546, 1223760), (560, 1193166), (585, 1142176), (624, 1070790), (630, 1060592), (672, 994305), (720, 928018), (728, 917820), (780, 856632), (819, 815840), (840, 795444), (910, 734256), (936, 713860), (1008, 662870), (1040, 642474), (1092, 611880), (1120, 596583), (1170, 571088), (1248, 535395), (1260, 530296), (1365, 489504), (1440, 464009), (1456, 458910), (1560, 428316), (1638, 407920), (1680, 397722), (1820, 367128), (1872, 356930), (2016, 331435), (2080, 321237), (2184, 305940), (2340, 285544), (2520, 265148), (2730, 244752), (2912, 229455), (3120, 214158), (3276, 203960), (3360, 198861), (3640, 183564), (3744, 178465), (4095, 163168), (4368, 152970), (4680, 142772), (5040, 132574), (5099, 131040), (5460, 122376), (6240, 107079), (6552, 101980), (7280, 91782), (8190, 81584), (8736, 76485), (9360, 71386), (10080, 66287), (10198, 65520), (10920, 61188), (13104, 50990), (14560, 45891), (15297, 43680), (16380, 40792), (18720, 35693), (20396, 32760), (21840, 30594), (25495, 26208)]