264659040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 908107200

約数和(自身を除く): 643448160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 769, 956, 1195, 1434, 1440, 1538, 1912, 2151, 2307, 2390, 2868, 3076, 3585, 3824, 3845, 4302, 4614, 4780, 5736, 6152, 6921, 7170, 7648, 7690, 8604, 9228, 9560, 10755, 11472, 11535, 12304, 13842, 14340, 15380, 17208, 18456, 19120, 21510, 22944, 23070, 24608, 27684, 28680, 30760, 34416, 34605, 36912, 38240, 43020, 46140, 55368, 57360, 61520, 68832, 69210, 73824, 86040, 92280, 110736, 114720, 123040, 138420, 172080, 183791, 184560, 221472, 276840, 344160, 367582, 369120, 551373, 553680, 735164, 918955, 1102746, 1107360, 1470328, 1654119, 1837910, 2205492, 2756865, 2940656, 3308238, 3675820, 4410984, 5513730, 5881312, 6616476, 7351640, 8270595, 8821968, 11027460, 13232952, 14703280, 16541190, 17643936, 22054920, 26465904, 29406560, 33082380, 44109840, 52931808, 66164760, 88219680, 132329520, 264659040]

約数ペア:

[(1, 264659040), (2, 132329520), (3, 88219680), (4, 66164760), (5, 52931808), (6, 44109840), (8, 33082380), (9, 29406560), (10, 26465904), (12, 22054920), (15, 17643936), (16, 16541190), (18, 14703280), (20, 13232952), (24, 11027460), (30, 8821968), (32, 8270595), (36, 7351640), (40, 6616476), (45, 5881312), (48, 5513730), (60, 4410984), (72, 3675820), (80, 3308238), (90, 2940656), (96, 2756865), (120, 2205492), (144, 1837910), (160, 1654119), (180, 1470328), (239, 1107360), (240, 1102746), (288, 918955), (360, 735164), (478, 553680), (480, 551373), (717, 369120), (720, 367582), (769, 344160), (956, 276840), (1195, 221472), (1434, 184560), (1440, 183791), (1538, 172080), (1912, 138420), (2151, 123040), (2307, 114720), (2390, 110736), (2868, 92280), (3076, 86040), (3585, 73824), (3824, 69210), (3845, 68832), (4302, 61520), (4614, 57360), (4780, 55368), (5736, 46140), (6152, 43020), (6921, 38240), (7170, 36912), (7648, 34605), (7690, 34416), (8604, 30760), (9228, 28680), (9560, 27684), (10755, 24608), (11472, 23070), (11535, 22944), (12304, 21510), (13842, 19120), (14340, 18456), (15380, 17208)]