581087520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3489

約数の個数: 240

約数和(自身を含む): 2209145400

約数和(自身を除く): 1628057880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3449, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 6898, 7020, 8424, 9360, 10347, 10530, 11232, 12960, 13796, 14040, 16848, 17245, 18720, 20694, 21060, 27592, 28080, 31041, 33696, 34490, 41388, 42120, 44837, 51735, 55184, 56160, 62082, 68980, 82776, 84240, 89674, 93123, 103470, 110368, 124164, 134511, 137960, 155205, 165552, 168480, 179348, 186246, 206940, 224185, 248328, 269022, 275920, 279369, 310410, 331104, 358696, 372492, 403533, 413880, 448370, 465615, 496656, 538044, 551840, 558738, 620820, 672555, 717392, 744984, 807066, 827760, 896740, 931230, 993312, 1076088, 1117476, 1210599, 1241640, 1345110, 1396845, 1434784, 1489968, 1614132, 1655520, 1793480, 1862460, 2017665, 2152176, 2234952, 2421198, 2483280, 2690220, 2793690, 2979936, 3228264, 3586960, 3631797, 3724920, 4035330, 4304352, 4469904, 4842396, 4966560, 5380440, 5587380, 6052995, 6456528, 7173920, 7263594, 7449840, 8070660, 8939808, 9684792, 10760880, 11174760, 12105990, 12913056, 14527188, 14899680, 16141320, 18158985, 19369584, 21521760, 22349520, 24211980, 29054376, 32282640, 36317970, 38739168, 44699040, 48423960, 58108752, 64565280, 72635940, 96847920, 116217504, 145271880, 193695840, 290543760, 581087520]

約数ペア:

[(1, 581087520), (2, 290543760), (3, 193695840), (4, 145271880), (5, 116217504), (6, 96847920), (8, 72635940), (9, 64565280), (10, 58108752), (12, 48423960), (13, 44699040), (15, 38739168), (16, 36317970), (18, 32282640), (20, 29054376), (24, 24211980), (26, 22349520), (27, 21521760), (30, 19369584), (32, 18158985), (36, 16141320), (39, 14899680), (40, 14527188), (45, 12913056), (48, 12105990), (52, 11174760), (54, 10760880), (60, 9684792), (65, 8939808), (72, 8070660), (78, 7449840), (80, 7263594), (81, 7173920), (90, 6456528), (96, 6052995), (104, 5587380), (108, 5380440), (117, 4966560), (120, 4842396), (130, 4469904), (135, 4304352), (144, 4035330), (156, 3724920), (160, 3631797), (162, 3586960), (180, 3228264), (195, 2979936), (208, 2793690), (216, 2690220), (234, 2483280), (240, 2421198), (260, 2234952), (270, 2152176), (288, 2017665), (312, 1862460), (324, 1793480), (351, 1655520), (360, 1614132), (390, 1489968), (405, 1434784), (416, 1396845), (432, 1345110), (468, 1241640), (480, 1210599), (520, 1117476), (540, 1076088), (585, 993312), (624, 931230), (648, 896740), (702, 827760), (720, 807066), (780, 744984), (810, 717392), (864, 672555), (936, 620820), (1040, 558738), (1053, 551840), (1080, 538044), (1170, 496656), (1248, 465615), (1296, 448370), (1404, 413880), (1440, 403533), (1560, 372492), (1620, 358696), (1755, 331104), (1872, 310410), (2080, 279369), (2106, 275920), (2160, 269022), (2340, 248328), (2592, 224185), (2808, 206940), (3120, 186246), (3240, 179348), (3449, 168480), (3510, 165552), (3744, 155205), (4212, 137960), (4320, 134511), (4680, 124164), (5265, 110368), (5616, 103470), (6240, 93123), (6480, 89674), (6898, 84240), (7020, 82776), (8424, 68980), (9360, 62082), (10347, 56160), (10530, 55184), (11232, 51735), (12960, 44837), (13796, 42120), (14040, 41388), (16848, 34490), (17245, 33696), (18720, 31041), (20694, 28080), (21060, 27592)]