664753320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23981}}^1$

素因数の和:24016

約数の個数: 192

約数和(自身を含む): 2693658240

約数和(自身を除く): 2028904920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 23981, 27720, 47962, 71943, 95924, 119905, 143886, 167867, 191848, 215829, 239810, 263791, 287772, 335734, 359715, 431658, 479620, 503601, 527582, 575544, 671468, 719430, 791373, 839335, 863316, 959240, 1007202, 1055164, 1079145, 1318955, 1342936, 1438860, 1510803, 1582746, 1678670, 1726632, 1846537, 2014404, 2110328, 2158290, 2374119, 2518005, 2637910, 2877720, 3021606, 3165492, 3357340, 3693074, 3956865, 4028808, 4316580, 4748238, 5036010, 5275820, 5539611, 6043212, 6330984, 6714680, 7386148, 7554015, 7913730, 8633160, 9232685, 9496476, 10072020, 10551640, 11079222, 11870595, 12086424, 14772296, 15108030, 15827460, 16618833, 18465370, 18992952, 20144040, 22158444, 23741190, 27698055, 30216060, 31654920, 33237666, 36930740, 44316888, 47482380, 55396110, 60432120, 66475332, 73861480, 83094165, 94964760, 110792220, 132950664, 166188330, 221584440, 332376660, 664753320]

約数ペア:

[(1, 664753320), (2, 332376660), (3, 221584440), (4, 166188330), (5, 132950664), (6, 110792220), (7, 94964760), (8, 83094165), (9, 73861480), (10, 66475332), (11, 60432120), (12, 55396110), (14, 47482380), (15, 44316888), (18, 36930740), (20, 33237666), (21, 31654920), (22, 30216060), (24, 27698055), (28, 23741190), (30, 22158444), (33, 20144040), (35, 18992952), (36, 18465370), (40, 16618833), (42, 15827460), (44, 15108030), (45, 14772296), (55, 12086424), (56, 11870595), (60, 11079222), (63, 10551640), (66, 10072020), (70, 9496476), (72, 9232685), (77, 8633160), (84, 7913730), (88, 7554015), (90, 7386148), (99, 6714680), (105, 6330984), (110, 6043212), (120, 5539611), (126, 5275820), (132, 5036010), (140, 4748238), (154, 4316580), (165, 4028808), (168, 3956865), (180, 3693074), (198, 3357340), (210, 3165492), (220, 3021606), (231, 2877720), (252, 2637910), (264, 2518005), (280, 2374119), (308, 2158290), (315, 2110328), (330, 2014404), (360, 1846537), (385, 1726632), (396, 1678670), (420, 1582746), (440, 1510803), (462, 1438860), (495, 1342936), (504, 1318955), (616, 1079145), (630, 1055164), (660, 1007202), (693, 959240), (770, 863316), (792, 839335), (840, 791373), (924, 719430), (990, 671468), (1155, 575544), (1260, 527582), (1320, 503601), (1386, 479620), (1540, 431658), (1848, 359715), (1980, 335734), (2310, 287772), (2520, 263791), (2772, 239810), (3080, 215829), (3465, 191848), (3960, 167867), (4620, 143886), (5544, 119905), (6930, 95924), (9240, 71943), (13860, 47962), (23981, 27720)]