1250547840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1315

約数の個数: 192

約数和(自身を含む): 4343976000

約数和(自身を除く): 3093428160

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, 1091, 1152, 1194, 1440, 1592, 1791, 1920, 1990, 2182, 2388, 2880, 2985, 3184, 3273, 3582, 3980, 4364, 4776, 5455, 5760, 5970, 6368, 6546, 7164, 7960, 8728, 8955, 9552, 9819, 10910, 11940, 12736, 13092, 14328, 15920, 16365, 17456, 17910, 19104, 19638, 21820, 23880, 25472, 26184, 28656, 31840, 32730, 34912, 35820, 38208, 39276, 43640, 47760, 49095, 52368, 57312, 63680, 65460, 69824, 71640, 76416, 78552, 87280, 95520, 98190, 104736, 114624, 127360, 130920, 139648, 143280, 157104, 174560, 191040, 196380, 209472, 217109, 229248, 261840, 286560, 314208, 349120, 382080, 392760, 418944, 434218, 523680, 573120, 628416, 651327, 698240, 785520, 868436, 1047360, 1085545, 1146240, 1256832, 1302654, 1571040, 1736872, 1953981, 2094720, 2171090, 2605308, 3142080, 3256635, 3473744, 3907962, 4342180, 5210616, 6284160, 6513270, 6947488, 7815924, 8684360, 9769905, 10421232, 13026540, 13894976, 15631848, 17368720, 19539810, 20842464, 26053080, 27789952, 31263696, 34737440, 39079620, 41684928, 52106160, 62527392, 69474880, 78159240, 83369856, 104212320, 125054784, 138949760, 156318480, 208424640, 250109568, 312636960, 416849280, 625273920, 1250547840]

約数ペア:

[(1, 1250547840), (2, 625273920), (3, 416849280), (4, 312636960), (5, 250109568), (6, 208424640), (8, 156318480), (9, 138949760), (10, 125054784), (12, 104212320), (15, 83369856), (16, 78159240), (18, 69474880), (20, 62527392), (24, 52106160), (30, 41684928), (32, 39079620), (36, 34737440), (40, 31263696), (45, 27789952), (48, 26053080), (60, 20842464), (64, 19539810), (72, 17368720), (80, 15631848), (90, 13894976), (96, 13026540), (120, 10421232), (128, 9769905), (144, 8684360), (160, 7815924), (180, 6947488), (192, 6513270), (199, 6284160), (240, 5210616), (288, 4342180), (320, 3907962), (360, 3473744), (384, 3256635), (398, 3142080), (480, 2605308), (576, 2171090), (597, 2094720), (640, 1953981), (720, 1736872), (796, 1571040), (960, 1302654), (995, 1256832), (1091, 1146240), (1152, 1085545), (1194, 1047360), (1440, 868436), (1592, 785520), (1791, 698240), (1920, 651327), (1990, 628416), (2182, 573120), (2388, 523680), (2880, 434218), (2985, 418944), (3184, 392760), (3273, 382080), (3582, 349120), (3980, 314208), (4364, 286560), (4776, 261840), (5455, 229248), (5760, 217109), (5970, 209472), (6368, 196380), (6546, 191040), (7164, 174560), (7960, 157104), (8728, 143280), (8955, 139648), (9552, 130920), (9819, 127360), (10910, 114624), (11940, 104736), (12736, 98190), (13092, 95520), (14328, 87280), (15920, 78552), (16365, 76416), (17456, 71640), (17910, 69824), (19104, 65460), (19638, 63680), (21820, 57312), (23880, 52368), (25472, 49095), (26184, 47760), (28656, 43640), (31840, 39276), (32730, 38208), (34912, 35820)]