854808480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 288

約数和(自身を含む): 3105648000

約数和(自身を除く): 2250839520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 157, 160, 171, 180, 190, 199, 228, 240, 285, 288, 304, 314, 342, 360, 380, 398, 456, 471, 480, 570, 597, 608, 628, 684, 720, 760, 785, 796, 855, 912, 942, 995, 1140, 1194, 1256, 1368, 1413, 1440, 1520, 1570, 1592, 1710, 1791, 1824, 1884, 1990, 2280, 2355, 2388, 2512, 2736, 2826, 2983, 2985, 3040, 3140, 3184, 3420, 3582, 3768, 3781, 3980, 4560, 4710, 4776, 5024, 5472, 5652, 5966, 5970, 6280, 6368, 6840, 7065, 7164, 7536, 7562, 7960, 8949, 8955, 9120, 9420, 9552, 11304, 11343, 11932, 11940, 12560, 13680, 14130, 14328, 14915, 15072, 15124, 15920, 17898, 17910, 18840, 18905, 19104, 22608, 22686, 23864, 23880, 25120, 26847, 27360, 28260, 28656, 29830, 30248, 31243, 31840, 34029, 35796, 35820, 37680, 37810, 44745, 45216, 45372, 47728, 47760, 53694, 56520, 56715, 57312, 59660, 60496, 62486, 68058, 71592, 71640, 75360, 75620, 89490, 90744, 93729, 95456, 95520, 107388, 113040, 113430, 119320, 120992, 124972, 134235, 136116, 143184, 143280, 151240, 156215, 170145, 178980, 181488, 187458, 214776, 226080, 226860, 238640, 249944, 268470, 272232, 281187, 286368, 286560, 302480, 312430, 340290, 357960, 362976, 374916, 429552, 453720, 468645, 477280, 499888, 536940, 544464, 562374, 593617, 604960, 624860, 680580, 715920, 749832, 859104, 907440, 937290, 999776, 1073880, 1088928, 1124748, 1187234, 1249720, 1361160, 1405935, 1431840, 1499664, 1780851, 1814880, 1874580, 2147760, 2249496, 2374468, 2499440, 2722320, 2811870, 2968085, 2999328, 3561702, 3749160, 4295520, 4498992, 4748936, 4998880, 5342553, 5444640, 5623740, 5936170, 7123404, 7498320, 8904255, 8997984, 9497872, 10685106, 11247480, 11872340, 14246808, 14996640, 17808510, 18995744, 21370212, 22494960, 23744680, 26712765, 28493616, 35617020, 42740424, 44989920, 47489360, 53425530, 56987232, 71234040, 85480848, 94978720, 106851060, 142468080, 170961696, 213702120, 284936160, 427404240, 854808480]

約数ペア:

[(1, 854808480), (2, 427404240), (3, 284936160), (4, 213702120), (5, 170961696), (6, 142468080), (8, 106851060), (9, 94978720), (10, 85480848), (12, 71234040), (15, 56987232), (16, 53425530), (18, 47489360), (19, 44989920), (20, 42740424), (24, 35617020), (30, 28493616), (32, 26712765), (36, 23744680), (38, 22494960), (40, 21370212), (45, 18995744), (48, 17808510), (57, 14996640), (60, 14246808), (72, 11872340), (76, 11247480), (80, 10685106), (90, 9497872), (95, 8997984), (96, 8904255), (114, 7498320), (120, 7123404), (144, 5936170), (152, 5623740), (157, 5444640), (160, 5342553), (171, 4998880), (180, 4748936), (190, 4498992), (199, 4295520), (228, 3749160), (240, 3561702), (285, 2999328), (288, 2968085), (304, 2811870), (314, 2722320), (342, 2499440), (360, 2374468), (380, 2249496), (398, 2147760), (456, 1874580), (471, 1814880), (480, 1780851), (570, 1499664), (597, 1431840), (608, 1405935), (628, 1361160), (684, 1249720), (720, 1187234), (760, 1124748), (785, 1088928), (796, 1073880), (855, 999776), (912, 937290), (942, 907440), (995, 859104), (1140, 749832), (1194, 715920), (1256, 680580), (1368, 624860), (1413, 604960), (1440, 593617), (1520, 562374), (1570, 544464), (1592, 536940), (1710, 499888), (1791, 477280), (1824, 468645), (1884, 453720), (1990, 429552), (2280, 374916), (2355, 362976), (2388, 357960), (2512, 340290), (2736, 312430), (2826, 302480), (2983, 286560), (2985, 286368), (3040, 281187), (3140, 272232), (3184, 268470), (3420, 249944), (3582, 238640), (3768, 226860), (3781, 226080), (3980, 214776), (4560, 187458), (4710, 181488), (4776, 178980), (5024, 170145), (5472, 156215), (5652, 151240), (5966, 143280), (5970, 143184), (6280, 136116), (6368, 134235), (6840, 124972), (7065, 120992), (7164, 119320), (7536, 113430), (7562, 113040), (7960, 107388), (8949, 95520), (8955, 95456), (9120, 93729), (9420, 90744), (9552, 89490), (11304, 75620), (11343, 75360), (11932, 71640), (11940, 71592), (12560, 68058), (13680, 62486), (14130, 60496), (14328, 59660), (14915, 57312), (15072, 56715), (15124, 56520), (15920, 53694), (17898, 47760), (17910, 47728), (18840, 45372), (18905, 45216), (19104, 44745), (22608, 37810), (22686, 37680), (23864, 35820), (23880, 35796), (25120, 34029), (26847, 31840), (27360, 31243), (28260, 30248), (28656, 29830)]