317508480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 1105884000

約数和(自身を除く): 788375520

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 277, 288, 320, 360, 384, 398, 480, 554, 576, 597, 640, 720, 796, 831, 960, 995, 1108, 1152, 1194, 1385, 1440, 1592, 1662, 1791, 1920, 1990, 2216, 2388, 2493, 2770, 2880, 2985, 3184, 3324, 3582, 3980, 4155, 4432, 4776, 4986, 5540, 5760, 5970, 6368, 6648, 7164, 7960, 8310, 8864, 8955, 9552, 9972, 11080, 11940, 12465, 12736, 13296, 14328, 15920, 16620, 17728, 17910, 19104, 19944, 22160, 23880, 24930, 25472, 26592, 28656, 31840, 33240, 35456, 35820, 38208, 39888, 44320, 47760, 49860, 53184, 55123, 57312, 63680, 66480, 71640, 76416, 79776, 88640, 95520, 99720, 106368, 110246, 114624, 127360, 132960, 143280, 159552, 165369, 177280, 191040, 199440, 220492, 229248, 265920, 275615, 286560, 319104, 330738, 382080, 398880, 440984, 496107, 531840, 551230, 573120, 661476, 797760, 826845, 881968, 992214, 1102460, 1146240, 1322952, 1595520, 1653690, 1763936, 1984428, 2204920, 2480535, 2645904, 3307380, 3527872, 3968856, 4409840, 4961070, 5291808, 6614760, 7055744, 7937712, 8819680, 9922140, 10583616, 13229520, 15875424, 17639360, 19844280, 21167232, 26459040, 31750848, 35278720, 39688560, 52918080, 63501696, 79377120, 105836160, 158754240, 317508480]

約数ペア:

[(1, 317508480), (2, 158754240), (3, 105836160), (4, 79377120), (5, 63501696), (6, 52918080), (8, 39688560), (9, 35278720), (10, 31750848), (12, 26459040), (15, 21167232), (16, 19844280), (18, 17639360), (20, 15875424), (24, 13229520), (30, 10583616), (32, 9922140), (36, 8819680), (40, 7937712), (45, 7055744), (48, 6614760), (60, 5291808), (64, 4961070), (72, 4409840), (80, 3968856), (90, 3527872), (96, 3307380), (120, 2645904), (128, 2480535), (144, 2204920), (160, 1984428), (180, 1763936), (192, 1653690), (199, 1595520), (240, 1322952), (277, 1146240), (288, 1102460), (320, 992214), (360, 881968), (384, 826845), (398, 797760), (480, 661476), (554, 573120), (576, 551230), (597, 531840), (640, 496107), (720, 440984), (796, 398880), (831, 382080), (960, 330738), (995, 319104), (1108, 286560), (1152, 275615), (1194, 265920), (1385, 229248), (1440, 220492), (1592, 199440), (1662, 191040), (1791, 177280), (1920, 165369), (1990, 159552), (2216, 143280), (2388, 132960), (2493, 127360), (2770, 114624), (2880, 110246), (2985, 106368), (3184, 99720), (3324, 95520), (3582, 88640), (3980, 79776), (4155, 76416), (4432, 71640), (4776, 66480), (4986, 63680), (5540, 57312), (5760, 55123), (5970, 53184), (6368, 49860), (6648, 47760), (7164, 44320), (7960, 39888), (8310, 38208), (8864, 35820), (8955, 35456), (9552, 33240), (9972, 31840), (11080, 28656), (11940, 26592), (12465, 25472), (12736, 24930), (13296, 23880), (14328, 22160), (15920, 19944), (16620, 19104), (17728, 17910)]