1353709440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1405

約数の個数: 192

約数和(自身を含む): 4701996000

約数和(自身を除く): 3348286560

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, 288, 320, 360, 384, 398, 480, 576, 597, 640, 720, 796, 960, 995, 1152, 1181, 1194, 1440, 1592, 1791, 1920, 1990, 2362, 2388, 2880, 2985, 3184, 3543, 3582, 3980, 4724, 4776, 5760, 5905, 5970, 6368, 7086, 7164, 7960, 8955, 9448, 9552, 10629, 11810, 11940, 12736, 14172, 14328, 15920, 17715, 17910, 18896, 19104, 21258, 23620, 23880, 25472, 28344, 28656, 31840, 35430, 35820, 37792, 38208, 42516, 47240, 47760, 53145, 56688, 57312, 63680, 70860, 71640, 75584, 76416, 85032, 94480, 95520, 106290, 113376, 114624, 127360, 141720, 143280, 151168, 170064, 188960, 191040, 212580, 226752, 229248, 235019, 283440, 286560, 340128, 377920, 382080, 425160, 453504, 470038, 566880, 573120, 680256, 705057, 755840, 850320, 940076, 1133760, 1146240, 1175095, 1360512, 1410114, 1700640, 1880152, 2115171, 2267520, 2350190, 2820228, 3401280, 3525285, 3760304, 4230342, 4700380, 5640456, 6802560, 7050570, 7520608, 8460684, 9400760, 10575855, 11280912, 14101140, 15041216, 16921368, 18801520, 21151710, 22561824, 28202280, 30082432, 33842736, 37603040, 42303420, 45123648, 56404560, 67685472, 75206080, 84606840, 90247296, 112809120, 135370944, 150412160, 169213680, 225618240, 270741888, 338427360, 451236480, 676854720, 1353709440]

約数ペア:

[(1, 1353709440), (2, 676854720), (3, 451236480), (4, 338427360), (5, 270741888), (6, 225618240), (8, 169213680), (9, 150412160), (10, 135370944), (12, 112809120), (15, 90247296), (16, 84606840), (18, 75206080), (20, 67685472), (24, 56404560), (30, 45123648), (32, 42303420), (36, 37603040), (40, 33842736), (45, 30082432), (48, 28202280), (60, 22561824), (64, 21151710), (72, 18801520), (80, 16921368), (90, 15041216), (96, 14101140), (120, 11280912), (128, 10575855), (144, 9400760), (160, 8460684), (180, 7520608), (192, 7050570), (199, 6802560), (240, 5640456), (288, 4700380), (320, 4230342), (360, 3760304), (384, 3525285), (398, 3401280), (480, 2820228), (576, 2350190), (597, 2267520), (640, 2115171), (720, 1880152), (796, 1700640), (960, 1410114), (995, 1360512), (1152, 1175095), (1181, 1146240), (1194, 1133760), (1440, 940076), (1592, 850320), (1791, 755840), (1920, 705057), (1990, 680256), (2362, 573120), (2388, 566880), (2880, 470038), (2985, 453504), (3184, 425160), (3543, 382080), (3582, 377920), (3980, 340128), (4724, 286560), (4776, 283440), (5760, 235019), (5905, 229248), (5970, 226752), (6368, 212580), (7086, 191040), (7164, 188960), (7960, 170064), (8955, 151168), (9448, 143280), (9552, 141720), (10629, 127360), (11810, 114624), (11940, 113376), (12736, 106290), (14172, 95520), (14328, 94480), (15920, 85032), (17715, 76416), (17910, 75584), (18896, 71640), (19104, 70860), (21258, 63680), (23620, 57312), (23880, 56688), (25472, 53145), (28344, 47760), (28656, 47240), (31840, 42516), (35430, 38208), (35820, 37792)]