1337264640

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{6449}}^1$

素因数の和:6484

約数の個数: 200

約数和(自身を含む): 4790402100

約数和(自身を除く): 3453137460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6449, 6480, 6912, 7680, 8640, 10368, 11520, 12898, 12960, 13824, 17280, 19347, 20736, 23040, 25796, 25920, 32245, 34560, 38694, 41472, 51592, 51840, 58041, 64490, 69120, 77388, 96735, 103184, 103680, 116082, 128980, 154776, 174123, 193470, 206368, 207360, 232164, 257960, 290205, 309552, 348246, 386940, 412736, 464328, 515920, 522369, 580410, 619104, 696492, 773880, 825472, 870615, 928656, 1031840, 1044738, 1160820, 1238208, 1392984, 1547760, 1650944, 1741230, 1857312, 2063680, 2089476, 2321640, 2476416, 2611845, 2785968, 3095520, 3301888, 3482460, 3714624, 4127360, 4178952, 4643280, 4952832, 5223690, 5571936, 6191040, 6964920, 7429248, 8254720, 8357904, 9286560, 9905664, 10447380, 11143872, 12382080, 13929840, 14858496, 16509440, 16715808, 18573120, 20894760, 22287744, 24764160, 27859680, 29716992, 33431616, 37146240, 41789520, 44575488, 49528320, 55719360, 66863232, 74292480, 83579040, 89150976, 111438720, 133726464, 148584960, 167158080, 222877440, 267452928, 334316160, 445754880, 668632320, 1337264640]

約数ペア:

[(1, 1337264640), (2, 668632320), (3, 445754880), (4, 334316160), (5, 267452928), (6, 222877440), (8, 167158080), (9, 148584960), (10, 133726464), (12, 111438720), (15, 89150976), (16, 83579040), (18, 74292480), (20, 66863232), (24, 55719360), (27, 49528320), (30, 44575488), (32, 41789520), (36, 37146240), (40, 33431616), (45, 29716992), (48, 27859680), (54, 24764160), (60, 22287744), (64, 20894760), (72, 18573120), (80, 16715808), (81, 16509440), (90, 14858496), (96, 13929840), (108, 12382080), (120, 11143872), (128, 10447380), (135, 9905664), (144, 9286560), (160, 8357904), (162, 8254720), (180, 7429248), (192, 6964920), (216, 6191040), (240, 5571936), (256, 5223690), (270, 4952832), (288, 4643280), (320, 4178952), (324, 4127360), (360, 3714624), (384, 3482460), (405, 3301888), (432, 3095520), (480, 2785968), (512, 2611845), (540, 2476416), (576, 2321640), (640, 2089476), (648, 2063680), (720, 1857312), (768, 1741230), (810, 1650944), (864, 1547760), (960, 1392984), (1080, 1238208), (1152, 1160820), (1280, 1044738), (1296, 1031840), (1440, 928656), (1536, 870615), (1620, 825472), (1728, 773880), (1920, 696492), (2160, 619104), (2304, 580410), (2560, 522369), (2592, 515920), (2880, 464328), (3240, 412736), (3456, 386940), (3840, 348246), (4320, 309552), (4608, 290205), (5184, 257960), (5760, 232164), (6449, 207360), (6480, 206368), (6912, 193470), (7680, 174123), (8640, 154776), (10368, 128980), (11520, 116082), (12898, 103680), (12960, 103184), (13824, 96735), (17280, 77388), (19347, 69120), (20736, 64490), (23040, 58041), (25796, 51840), (25920, 51592), (32245, 41472), (34560, 38694)]