260525160

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{547}}^1$

素因数の和:587

約数の個数: 288

約数和(自身を含む): 1023291360

約数和(自身を除く): 762766200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 547, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1094, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1641, 1701, 1764, 1890, 1944, 1960, 2188, 2205, 2268, 2430, 2520, 2646, 2735, 2835, 2940, 3240, 3282, 3402, 3528, 3780, 3829, 3969, 4376, 4410, 4536, 4860, 4923, 5292, 5470, 5670, 5880, 6564, 6615, 6804, 7560, 7658, 7938, 8205, 8505, 8820, 9720, 9846, 10584, 10940, 11340, 11487, 11907, 13128, 13230, 13608, 14769, 15316, 15876, 16410, 17010, 17640, 19145, 19692, 19845, 21880, 22680, 22974, 23814, 24615, 26460, 26803, 29538, 30632, 31752, 32820, 34020, 34461, 38290, 39384, 39690, 44307, 45948, 47628, 49230, 52920, 53606, 57435, 59076, 59535, 65640, 68040, 68922, 73845, 76580, 79380, 80409, 88614, 91896, 95256, 98460, 103383, 107212, 114870, 118152, 119070, 132921, 134015, 137844, 147690, 153160, 158760, 160818, 172305, 177228, 196920, 206766, 214424, 221535, 229740, 238140, 241227, 265842, 268030, 275688, 295380, 310149, 321636, 344610, 354456, 402045, 413532, 443070, 459480, 476280, 482454, 516915, 531684, 536060, 590760, 620298, 643272, 664605, 689220, 723681, 804090, 827064, 886140, 930447, 964908, 1033830, 1063368, 1072120, 1206135, 1240596, 1329210, 1378440, 1447362, 1550745, 1608180, 1772280, 1860894, 1929816, 2067660, 2171043, 2412270, 2481192, 2658420, 2894724, 3101490, 3216360, 3618405, 3721788, 4135320, 4342086, 4652235, 4824540, 5316840, 5789448, 6202980, 6513129, 7236810, 7443576, 8684172, 9304470, 9649080, 10855215, 12405960, 13026258, 14473620, 17368344, 18608940, 21710430, 26052516, 28947240, 32565645, 37217880, 43420860, 52105032, 65131290, 86841720, 130262580, 260525160]

約数ペア:

[(1, 260525160), (2, 130262580), (3, 86841720), (4, 65131290), (5, 52105032), (6, 43420860), (7, 37217880), (8, 32565645), (9, 28947240), (10, 26052516), (12, 21710430), (14, 18608940), (15, 17368344), (18, 14473620), (20, 13026258), (21, 12405960), (24, 10855215), (27, 9649080), (28, 9304470), (30, 8684172), (35, 7443576), (36, 7236810), (40, 6513129), (42, 6202980), (45, 5789448), (49, 5316840), (54, 4824540), (56, 4652235), (60, 4342086), (63, 4135320), (70, 3721788), (72, 3618405), (81, 3216360), (84, 3101490), (90, 2894724), (98, 2658420), (105, 2481192), (108, 2412270), (120, 2171043), (126, 2067660), (135, 1929816), (140, 1860894), (147, 1772280), (162, 1608180), (168, 1550745), (180, 1447362), (189, 1378440), (196, 1329210), (210, 1240596), (216, 1206135), (243, 1072120), (245, 1063368), (252, 1033830), (270, 964908), (280, 930447), (294, 886140), (315, 827064), (324, 804090), (360, 723681), (378, 689220), (392, 664605), (405, 643272), (420, 620298), (441, 590760), (486, 536060), (490, 531684), (504, 516915), (540, 482454), (547, 476280), (567, 459480), (588, 443070), (630, 413532), (648, 402045), (735, 354456), (756, 344610), (810, 321636), (840, 310149), (882, 295380), (945, 275688), (972, 268030), (980, 265842), (1080, 241227), (1094, 238140), (1134, 229740), (1176, 221535), (1215, 214424), (1260, 206766), (1323, 196920), (1470, 177228), (1512, 172305), (1620, 160818), (1641, 158760), (1701, 153160), (1764, 147690), (1890, 137844), (1944, 134015), (1960, 132921), (2188, 119070), (2205, 118152), (2268, 114870), (2430, 107212), (2520, 103383), (2646, 98460), (2735, 95256), (2835, 91896), (2940, 88614), (3240, 80409), (3282, 79380), (3402, 76580), (3528, 73845), (3780, 68922), (3829, 68040), (3969, 65640), (4376, 59535), (4410, 59076), (4536, 57435), (4860, 53606), (4923, 52920), (5292, 49230), (5470, 47628), (5670, 45948), (5880, 44307), (6564, 39690), (6615, 39384), (6804, 38290), (7560, 34461), (7658, 34020), (7938, 32820), (8205, 31752), (8505, 30632), (8820, 29538), (9720, 26803), (9846, 26460), (10584, 24615), (10940, 23814), (11340, 22974), (11487, 22680), (11907, 21880), (13128, 19845), (13230, 19692), (13608, 19145), (14769, 17640), (15316, 17010), (15876, 16410)]