521052480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4678

約数の個数: 224

約数和(自身を含む): 1979980800

約数和(自身を除く): 1458928320

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4639, 4680, 5616, 6240, 7020, 7488, 8640, 9278, 9360, 11232, 12480, 13917, 14040, 18556, 18720, 22464, 23195, 27834, 28080, 37112, 37440, 41751, 46390, 55668, 56160, 60307, 69585, 74224, 83502, 92780, 111336, 112320, 120614, 125253, 139170, 148448, 167004, 180921, 185560, 208755, 222672, 241228, 250506, 278340, 296896, 301535, 334008, 361842, 371120, 417510, 445344, 482456, 501012, 542763, 556680, 603070, 626265, 668016, 723684, 742240, 835020, 890688, 904605, 964912, 1002024, 1085526, 1113360, 1206140, 1252530, 1336032, 1447368, 1484480, 1628289, 1670040, 1809210, 1929824, 2004048, 2171052, 2226720, 2412280, 2505060, 2672064, 2713815, 2894736, 3256578, 3340080, 3618420, 3859648, 4008096, 4342104, 4453440, 4824560, 5010120, 5427630, 5789472, 6513156, 6680160, 7236840, 8016192, 8141445, 8684208, 9649120, 10020240, 10855260, 11578944, 13026312, 13360320, 14473680, 16282890, 17368416, 19298240, 20040480, 21710520, 26052624, 28947360, 32565780, 34736832, 40080960, 43421040, 52105248, 57894720, 65131560, 86842080, 104210496, 130263120, 173684160, 260526240, 521052480]

約数ペア:

[(1, 521052480), (2, 260526240), (3, 173684160), (4, 130263120), (5, 104210496), (6, 86842080), (8, 65131560), (9, 57894720), (10, 52105248), (12, 43421040), (13, 40080960), (15, 34736832), (16, 32565780), (18, 28947360), (20, 26052624), (24, 21710520), (26, 20040480), (27, 19298240), (30, 17368416), (32, 16282890), (36, 14473680), (39, 13360320), (40, 13026312), (45, 11578944), (48, 10855260), (52, 10020240), (54, 9649120), (60, 8684208), (64, 8141445), (65, 8016192), (72, 7236840), (78, 6680160), (80, 6513156), (90, 5789472), (96, 5427630), (104, 5010120), (108, 4824560), (117, 4453440), (120, 4342104), (130, 4008096), (135, 3859648), (144, 3618420), (156, 3340080), (160, 3256578), (180, 2894736), (192, 2713815), (195, 2672064), (208, 2505060), (216, 2412280), (234, 2226720), (240, 2171052), (260, 2004048), (270, 1929824), (288, 1809210), (312, 1670040), (320, 1628289), (351, 1484480), (360, 1447368), (390, 1336032), (416, 1252530), (432, 1206140), (468, 1113360), (480, 1085526), (520, 1002024), (540, 964912), (576, 904605), (585, 890688), (624, 835020), (702, 742240), (720, 723684), (780, 668016), (832, 626265), (864, 603070), (936, 556680), (960, 542763), (1040, 501012), (1080, 482456), (1170, 445344), (1248, 417510), (1404, 371120), (1440, 361842), (1560, 334008), (1728, 301535), (1755, 296896), (1872, 278340), (2080, 250506), (2160, 241228), (2340, 222672), (2496, 208755), (2808, 185560), (2880, 180921), (3120, 167004), (3510, 148448), (3744, 139170), (4160, 125253), (4320, 120614), (4639, 112320), (4680, 111336), (5616, 92780), (6240, 83502), (7020, 74224), (7488, 69585), (8640, 60307), (9278, 56160), (9360, 55668), (11232, 46390), (12480, 41751), (13917, 37440), (14040, 37112), (18556, 28080), (18720, 27834), (22464, 23195)]