1660299984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 320

約数和(自身を含む): 5713920000

約数和(自身を除く): 4053620016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 89, 93, 108, 112, 124, 126, 144, 168, 178, 186, 189, 199, 216, 217, 248, 252, 267, 279, 336, 356, 372, 378, 398, 432, 434, 496, 504, 534, 558, 597, 623, 651, 712, 744, 756, 796, 801, 837, 868, 1008, 1068, 1116, 1194, 1246, 1302, 1393, 1424, 1488, 1512, 1592, 1602, 1674, 1736, 1791, 1869, 1953, 2136, 2232, 2388, 2403, 2492, 2604, 2759, 2786, 3024, 3184, 3204, 3348, 3472, 3582, 3738, 3906, 4179, 4272, 4464, 4776, 4806, 4984, 5208, 5373, 5518, 5572, 5607, 5859, 6169, 6408, 6696, 7164, 7476, 7812, 8277, 8358, 9552, 9612, 9968, 10416, 10746, 11036, 11144, 11214, 11718, 12338, 12537, 12816, 13392, 14328, 14952, 15624, 16554, 16716, 16821, 17711, 18507, 19224, 19313, 21492, 22072, 22288, 22428, 23436, 24676, 24831, 25074, 28656, 29904, 31248, 33108, 33432, 33642, 35422, 37014, 37611, 38448, 38626, 42984, 43183, 44144, 44856, 46872, 49352, 49662, 50148, 53133, 55521, 57939, 66216, 66864, 67284, 70844, 74028, 74493, 75222, 77252, 85968, 86366, 89712, 93744, 98704, 99324, 100296, 106266, 111042, 115878, 123977, 129549, 132432, 134568, 141688, 148056, 148986, 150444, 154504, 159399, 166563, 172732, 173817, 198648, 200592, 212532, 222084, 231756, 247954, 259098, 269136, 283376, 296112, 297972, 300888, 309008, 318798, 333126, 345464, 347634, 371931, 388647, 397296, 425064, 444168, 463512, 478197, 495908, 518196, 521451, 549041, 595944, 601776, 637596, 666252, 690928, 695268, 743862, 777294, 850128, 888336, 927024, 956394, 991816, 1036392, 1042902, 1098082, 1115793, 1165941, 1191888, 1275192, 1332504, 1390536, 1487724, 1554588, 1647123, 1912788, 1983632, 2072784, 2085804, 2196164, 2231586, 2331882, 2550384, 2665008, 2781072, 2975448, 3109176, 3294246, 3347379, 3825576, 3843287, 4171608, 4392328, 4463172, 4663764, 4941369, 5950896, 6218352, 6588492, 6694758, 7651152, 7686574, 8343216, 8784656, 8926344, 9327528, 9882738, 11529861, 13176984, 13389516, 14824107, 15373148, 17852688, 18655056, 19765476, 23059722, 26353968, 26779032, 29648214, 30746296, 34589583, 39530952, 46119444, 53558064, 59296428, 61492592, 69179166, 79061904, 92238888, 103768749, 118592856, 138358332, 184477776, 207537498, 237185712, 276716664, 415074996, 553433328, 830149992, 1660299984]

約数ペア:

[(1, 1660299984), (2, 830149992), (3, 553433328), (4, 415074996), (6, 276716664), (7, 237185712), (8, 207537498), (9, 184477776), (12, 138358332), (14, 118592856), (16, 103768749), (18, 92238888), (21, 79061904), (24, 69179166), (27, 61492592), (28, 59296428), (31, 53558064), (36, 46119444), (42, 39530952), (48, 34589583), (54, 30746296), (56, 29648214), (62, 26779032), (63, 26353968), (72, 23059722), (84, 19765476), (89, 18655056), (93, 17852688), (108, 15373148), (112, 14824107), (124, 13389516), (126, 13176984), (144, 11529861), (168, 9882738), (178, 9327528), (186, 8926344), (189, 8784656), (199, 8343216), (216, 7686574), (217, 7651152), (248, 6694758), (252, 6588492), (267, 6218352), (279, 5950896), (336, 4941369), (356, 4663764), (372, 4463172), (378, 4392328), (398, 4171608), (432, 3843287), (434, 3825576), (496, 3347379), (504, 3294246), (534, 3109176), (558, 2975448), (597, 2781072), (623, 2665008), (651, 2550384), (712, 2331882), (744, 2231586), (756, 2196164), (796, 2085804), (801, 2072784), (837, 1983632), (868, 1912788), (1008, 1647123), (1068, 1554588), (1116, 1487724), (1194, 1390536), (1246, 1332504), (1302, 1275192), (1393, 1191888), (1424, 1165941), (1488, 1115793), (1512, 1098082), (1592, 1042902), (1602, 1036392), (1674, 991816), (1736, 956394), (1791, 927024), (1869, 888336), (1953, 850128), (2136, 777294), (2232, 743862), (2388, 695268), (2403, 690928), (2492, 666252), (2604, 637596), (2759, 601776), (2786, 595944), (3024, 549041), (3184, 521451), (3204, 518196), (3348, 495908), (3472, 478197), (3582, 463512), (3738, 444168), (3906, 425064), (4179, 397296), (4272, 388647), (4464, 371931), (4776, 347634), (4806, 345464), (4984, 333126), (5208, 318798), (5373, 309008), (5518, 300888), (5572, 297972), (5607, 296112), (5859, 283376), (6169, 269136), (6408, 259098), (6696, 247954), (7164, 231756), (7476, 222084), (7812, 212532), (8277, 200592), (8358, 198648), (9552, 173817), (9612, 172732), (9968, 166563), (10416, 159399), (10746, 154504), (11036, 150444), (11144, 148986), (11214, 148056), (11718, 141688), (12338, 134568), (12537, 132432), (12816, 129549), (13392, 123977), (14328, 115878), (14952, 111042), (15624, 106266), (16554, 100296), (16716, 99324), (16821, 98704), (17711, 93744), (18507, 89712), (19224, 86366), (19313, 85968), (21492, 77252), (22072, 75222), (22288, 74493), (22428, 74028), (23436, 70844), (24676, 67284), (24831, 66864), (25074, 66216), (28656, 57939), (29904, 55521), (31248, 53133), (33108, 50148), (33432, 49662), (33642, 49352), (35422, 46872), (37014, 44856), (37611, 44144), (38448, 43183), (38626, 42984)]