1905050880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 6818784000

約数和(自身を除く): 4913733120

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 199, 216, 240, 256, 270, 277, 288, 320, 360, 384, 398, 432, 480, 540, 554, 576, 597, 640, 720, 768, 796, 831, 864, 960, 995, 1080, 1108, 1152, 1194, 1280, 1385, 1440, 1592, 1662, 1728, 1791, 1920, 1990, 2160, 2216, 2304, 2388, 2493, 2770, 2880, 2985, 3184, 3324, 3456, 3582, 3840, 3980, 4155, 4320, 4432, 4776, 4986, 5373, 5540, 5760, 5970, 6368, 6648, 6912, 7164, 7479, 7960, 8310, 8640, 8864, 8955, 9552, 9972, 10746, 11080, 11520, 11940, 12465, 12736, 13296, 14328, 14958, 15920, 16620, 17280, 17728, 17910, 19104, 19944, 21492, 22160, 23880, 24930, 25472, 26592, 26865, 28656, 29916, 31840, 33240, 34560, 35456, 35820, 37395, 38208, 39888, 42984, 44320, 47760, 49860, 50944, 53184, 53730, 55123, 57312, 59832, 63680, 66480, 70912, 71640, 74790, 76416, 79776, 85968, 88640, 95520, 99720, 106368, 107460, 110246, 114624, 119664, 127360, 132960, 143280, 149580, 152832, 159552, 165369, 171936, 177280, 191040, 199440, 212736, 214920, 220492, 229248, 239328, 254720, 265920, 275615, 286560, 299160, 319104, 330738, 343872, 354560, 382080, 398880, 429840, 440984, 458496, 478656, 496107, 531840, 551230, 573120, 598320, 638208, 661476, 687744, 764160, 797760, 826845, 859680, 881968, 957312, 992214, 1063680, 1102460, 1146240, 1196640, 1322952, 1375488, 1488321, 1595520, 1653690, 1719360, 1763936, 1914624, 1984428, 2204920, 2292480, 2393280, 2480535, 2645904, 2976642, 3191040, 3307380, 3438720, 3527872, 3968856, 4409840, 4786560, 4961070, 5291808, 5953284, 6614760, 6877440, 7055744, 7441605, 7937712, 8819680, 9573120, 9922140, 10583616, 11906568, 13229520, 14111488, 14883210, 15875424, 17639360, 19844280, 21167232, 23813136, 26459040, 29766420, 31750848, 35278720, 39688560, 42334464, 47626272, 52918080, 59532840, 63501696, 70557440, 79377120, 95252544, 105836160, 119065680, 127003392, 158754240, 190505088, 211672320, 238131360, 317508480, 381010176, 476262720, 635016960, 952525440, 1905050880]

約数ペア:

[(1, 1905050880), (2, 952525440), (3, 635016960), (4, 476262720), (5, 381010176), (6, 317508480), (8, 238131360), (9, 211672320), (10, 190505088), (12, 158754240), (15, 127003392), (16, 119065680), (18, 105836160), (20, 95252544), (24, 79377120), (27, 70557440), (30, 63501696), (32, 59532840), (36, 52918080), (40, 47626272), (45, 42334464), (48, 39688560), (54, 35278720), (60, 31750848), (64, 29766420), (72, 26459040), (80, 23813136), (90, 21167232), (96, 19844280), (108, 17639360), (120, 15875424), (128, 14883210), (135, 14111488), (144, 13229520), (160, 11906568), (180, 10583616), (192, 9922140), (199, 9573120), (216, 8819680), (240, 7937712), (256, 7441605), (270, 7055744), (277, 6877440), (288, 6614760), (320, 5953284), (360, 5291808), (384, 4961070), (398, 4786560), (432, 4409840), (480, 3968856), (540, 3527872), (554, 3438720), (576, 3307380), (597, 3191040), (640, 2976642), (720, 2645904), (768, 2480535), (796, 2393280), (831, 2292480), (864, 2204920), (960, 1984428), (995, 1914624), (1080, 1763936), (1108, 1719360), (1152, 1653690), (1194, 1595520), (1280, 1488321), (1385, 1375488), (1440, 1322952), (1592, 1196640), (1662, 1146240), (1728, 1102460), (1791, 1063680), (1920, 992214), (1990, 957312), (2160, 881968), (2216, 859680), (2304, 826845), (2388, 797760), (2493, 764160), (2770, 687744), (2880, 661476), (2985, 638208), (3184, 598320), (3324, 573120), (3456, 551230), (3582, 531840), (3840, 496107), (3980, 478656), (4155, 458496), (4320, 440984), (4432, 429840), (4776, 398880), (4986, 382080), (5373, 354560), (5540, 343872), (5760, 330738), (5970, 319104), (6368, 299160), (6648, 286560), (6912, 275615), (7164, 265920), (7479, 254720), (7960, 239328), (8310, 229248), (8640, 220492), (8864, 214920), (8955, 212736), (9552, 199440), (9972, 191040), (10746, 177280), (11080, 171936), (11520, 165369), (11940, 159552), (12465, 152832), (12736, 149580), (13296, 143280), (14328, 132960), (14958, 127360), (15920, 119664), (16620, 114624), (17280, 110246), (17728, 107460), (17910, 106368), (19104, 99720), (19944, 95520), (21492, 88640), (22160, 85968), (23880, 79776), (24930, 76416), (25472, 74790), (26592, 71640), (26865, 70912), (28656, 66480), (29916, 63680), (31840, 59832), (33240, 57312), (34560, 55123), (35456, 53730), (35820, 53184), (37395, 50944), (38208, 49860), (39888, 47760), (42984, 44320)]