1428788160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 280

約数和(自身を含む): 5126431200

約数和(自身を除く): 3697643040

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, 135, 144, 160, 162, 180, 192, 199, 216, 240, 270, 277, 288, 320, 324, 360, 398, 405, 432, 480, 540, 554, 576, 597, 648, 720, 796, 810, 831, 864, 960, 995, 1080, 1108, 1194, 1296, 1385, 1440, 1592, 1620, 1662, 1728, 1791, 1990, 2160, 2216, 2388, 2493, 2592, 2770, 2880, 2985, 3184, 3240, 3324, 3582, 3980, 4155, 4320, 4432, 4776, 4986, 5184, 5373, 5540, 5970, 6368, 6480, 6648, 7164, 7479, 7960, 8310, 8640, 8864, 8955, 9552, 9972, 10746, 11080, 11940, 12465, 12736, 12960, 13296, 14328, 14958, 15920, 16119, 16620, 17728, 17910, 19104, 19944, 21492, 22160, 22437, 23880, 24930, 25920, 26592, 26865, 28656, 29916, 31840, 32238, 33240, 35820, 37395, 38208, 39888, 42984, 44320, 44874, 47760, 49860, 53184, 53730, 55123, 57312, 59832, 63680, 64476, 66480, 71640, 74790, 79776, 80595, 85968, 88640, 89748, 95520, 99720, 107460, 110246, 112185, 114624, 119664, 128952, 132960, 143280, 149580, 159552, 161190, 165369, 171936, 179496, 191040, 199440, 214920, 220492, 224370, 239328, 257904, 265920, 275615, 286560, 299160, 322380, 330738, 343872, 358992, 398880, 429840, 440984, 448740, 478656, 496107, 515808, 551230, 573120, 598320, 644760, 661476, 717984, 797760, 826845, 859680, 881968, 897480, 992214, 1031616, 1102460, 1196640, 1289520, 1322952, 1435968, 1488321, 1653690, 1719360, 1763936, 1794960, 1984428, 2204920, 2393280, 2480535, 2579040, 2645904, 2976642, 3307380, 3527872, 3589920, 3968856, 4409840, 4464963, 4961070, 5158080, 5291808, 5953284, 6614760, 7179840, 7441605, 7937712, 8819680, 8929926, 9922140, 10583616, 11906568, 13229520, 14883210, 15875424, 17639360, 17859852, 19844280, 22324815, 23813136, 26459040, 29766420, 31750848, 35719704, 39688560, 44649630, 47626272, 52918080, 59532840, 71439408, 79377120, 89299260, 95252544, 119065680, 142878816, 158754240, 178598520, 238131360, 285757632, 357197040, 476262720, 714394080, 1428788160]

約数ペア:

[(1, 1428788160), (2, 714394080), (3, 476262720), (4, 357197040), (5, 285757632), (6, 238131360), (8, 178598520), (9, 158754240), (10, 142878816), (12, 119065680), (15, 95252544), (16, 89299260), (18, 79377120), (20, 71439408), (24, 59532840), (27, 52918080), (30, 47626272), (32, 44649630), (36, 39688560), (40, 35719704), (45, 31750848), (48, 29766420), (54, 26459040), (60, 23813136), (64, 22324815), (72, 19844280), (80, 17859852), (81, 17639360), (90, 15875424), (96, 14883210), (108, 13229520), (120, 11906568), (135, 10583616), (144, 9922140), (160, 8929926), (162, 8819680), (180, 7937712), (192, 7441605), (199, 7179840), (216, 6614760), (240, 5953284), (270, 5291808), (277, 5158080), (288, 4961070), (320, 4464963), (324, 4409840), (360, 3968856), (398, 3589920), (405, 3527872), (432, 3307380), (480, 2976642), (540, 2645904), (554, 2579040), (576, 2480535), (597, 2393280), (648, 2204920), (720, 1984428), (796, 1794960), (810, 1763936), (831, 1719360), (864, 1653690), (960, 1488321), (995, 1435968), (1080, 1322952), (1108, 1289520), (1194, 1196640), (1296, 1102460), (1385, 1031616), (1440, 992214), (1592, 897480), (1620, 881968), (1662, 859680), (1728, 826845), (1791, 797760), (1990, 717984), (2160, 661476), (2216, 644760), (2388, 598320), (2493, 573120), (2592, 551230), (2770, 515808), (2880, 496107), (2985, 478656), (3184, 448740), (3240, 440984), (3324, 429840), (3582, 398880), (3980, 358992), (4155, 343872), (4320, 330738), (4432, 322380), (4776, 299160), (4986, 286560), (5184, 275615), (5373, 265920), (5540, 257904), (5970, 239328), (6368, 224370), (6480, 220492), (6648, 214920), (7164, 199440), (7479, 191040), (7960, 179496), (8310, 171936), (8640, 165369), (8864, 161190), (8955, 159552), (9552, 149580), (9972, 143280), (10746, 132960), (11080, 128952), (11940, 119664), (12465, 114624), (12736, 112185), (12960, 110246), (13296, 107460), (14328, 99720), (14958, 95520), (15920, 89748), (16119, 88640), (16620, 85968), (17728, 80595), (17910, 79776), (19104, 74790), (19944, 71640), (21492, 66480), (22160, 64476), (22437, 63680), (23880, 59832), (24930, 57312), (25920, 55123), (26592, 53730), (26865, 53184), (28656, 49860), (29916, 47760), (31840, 44874), (32238, 44320), (33240, 42984), (35820, 39888), (37395, 38208)]