1210984992

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2213

約数の個数: 240

約数和(自身を含む): 4203505152

約数和(自身を除く): 2992520160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2153, 2232, 2268, 2511, 2592, 2604, 2976, 3024, 3348, 3472, 3906, 4306, 4464, 4536, 5022, 5208, 5859, 6048, 6459, 6696, 6944, 7812, 8612, 8928, 9072, 10044, 10416, 11718, 12918, 13392, 15071, 15624, 17224, 17577, 18144, 19377, 20088, 20832, 23436, 25836, 26784, 30142, 31248, 34448, 35154, 38754, 40176, 45213, 46872, 51672, 58131, 60284, 62496, 66743, 68896, 70308, 77508, 80352, 90426, 93744, 103344, 116262, 120568, 133486, 135639, 140616, 155016, 174393, 180852, 187488, 200229, 206688, 232524, 241136, 266972, 271278, 281232, 310032, 348786, 361704, 400458, 406917, 465048, 467201, 482272, 533944, 542556, 562464, 600687, 620064, 697572, 723408, 800916, 813834, 930096, 934402, 1067888, 1085112, 1201374, 1220751, 1395144, 1401603, 1446816, 1601832, 1627668, 1802061, 1860192, 1868804, 2135776, 2170224, 2402748, 2441502, 2790288, 2803206, 3203664, 3255336, 3604122, 3737608, 4204809, 4340448, 4805496, 4883004, 5406183, 5580576, 5606412, 6407328, 6510672, 7208244, 7475216, 8409618, 9610992, 9766008, 10812366, 11212824, 12614427, 13021344, 14416488, 14950432, 16819236, 19221984, 19532016, 21624732, 22425648, 25228854, 28832976, 33638472, 37843281, 39064032, 43249464, 44851296, 50457708, 57665952, 67276944, 75686562, 86498928, 100915416, 134553888, 151373124, 172997856, 201830832, 302746248, 403661664, 605492496, 1210984992]

約数ペア:

[(1, 1210984992), (2, 605492496), (3, 403661664), (4, 302746248), (6, 201830832), (7, 172997856), (8, 151373124), (9, 134553888), (12, 100915416), (14, 86498928), (16, 75686562), (18, 67276944), (21, 57665952), (24, 50457708), (27, 44851296), (28, 43249464), (31, 39064032), (32, 37843281), (36, 33638472), (42, 28832976), (48, 25228854), (54, 22425648), (56, 21624732), (62, 19532016), (63, 19221984), (72, 16819236), (81, 14950432), (84, 14416488), (93, 13021344), (96, 12614427), (108, 11212824), (112, 10812366), (124, 9766008), (126, 9610992), (144, 8409618), (162, 7475216), (168, 7208244), (186, 6510672), (189, 6407328), (216, 5606412), (217, 5580576), (224, 5406183), (248, 4883004), (252, 4805496), (279, 4340448), (288, 4204809), (324, 3737608), (336, 3604122), (372, 3255336), (378, 3203664), (432, 2803206), (434, 2790288), (496, 2441502), (504, 2402748), (558, 2170224), (567, 2135776), (648, 1868804), (651, 1860192), (672, 1802061), (744, 1627668), (756, 1601832), (837, 1446816), (864, 1401603), (868, 1395144), (992, 1220751), (1008, 1201374), (1116, 1085112), (1134, 1067888), (1296, 934402), (1302, 930096), (1488, 813834), (1512, 800916), (1674, 723408), (1736, 697572), (1953, 620064), (2016, 600687), (2153, 562464), (2232, 542556), (2268, 533944), (2511, 482272), (2592, 467201), (2604, 465048), (2976, 406917), (3024, 400458), (3348, 361704), (3472, 348786), (3906, 310032), (4306, 281232), (4464, 271278), (4536, 266972), (5022, 241136), (5208, 232524), (5859, 206688), (6048, 200229), (6459, 187488), (6696, 180852), (6944, 174393), (7812, 155016), (8612, 140616), (8928, 135639), (9072, 133486), (10044, 120568), (10416, 116262), (11718, 103344), (12918, 93744), (13392, 90426), (15071, 80352), (15624, 77508), (17224, 70308), (17577, 68896), (18144, 66743), (19377, 62496), (20088, 60284), (20832, 58131), (23436, 51672), (25836, 46872), (26784, 45213), (30142, 40176), (31248, 38754), (34448, 35154)]