420147216

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 1259443200

約数和(自身を除く): 839295984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 137, 144, 186, 216, 229, 248, 274, 279, 372, 411, 432, 458, 496, 548, 558, 687, 744, 822, 837, 916, 1096, 1116, 1233, 1374, 1488, 1644, 1674, 1832, 2061, 2192, 2232, 2466, 2748, 3288, 3348, 3664, 3699, 4122, 4247, 4464, 4932, 5496, 6183, 6576, 6696, 7099, 7398, 8244, 8494, 9864, 10992, 12366, 12741, 13392, 14198, 14796, 16488, 16988, 19728, 21297, 24732, 25482, 28396, 29592, 31373, 32976, 33976, 38223, 42594, 49464, 50964, 56792, 59184, 62746, 63891, 67952, 76446, 85188, 94119, 98928, 101928, 113584, 114669, 125492, 127782, 152892, 170376, 188238, 191673, 203856, 229338, 250984, 255564, 282357, 305784, 340752, 376476, 383346, 458676, 501968, 511128, 564714, 611568, 752952, 766692, 847071, 917352, 972563, 1022256, 1129428, 1505904, 1533384, 1694142, 1834704, 1945126, 2258856, 2917689, 3066768, 3388284, 3890252, 4517712, 5835378, 6776568, 7780504, 8753067, 11670756, 13553136, 15561008, 17506134, 23341512, 26259201, 35012268, 46683024, 52518402, 70024536, 105036804, 140049072, 210073608, 420147216]

約数ペア:

[(1, 420147216), (2, 210073608), (3, 140049072), (4, 105036804), (6, 70024536), (8, 52518402), (9, 46683024), (12, 35012268), (16, 26259201), (18, 23341512), (24, 17506134), (27, 15561008), (31, 13553136), (36, 11670756), (48, 8753067), (54, 7780504), (62, 6776568), (72, 5835378), (93, 4517712), (108, 3890252), (124, 3388284), (137, 3066768), (144, 2917689), (186, 2258856), (216, 1945126), (229, 1834704), (248, 1694142), (274, 1533384), (279, 1505904), (372, 1129428), (411, 1022256), (432, 972563), (458, 917352), (496, 847071), (548, 766692), (558, 752952), (687, 611568), (744, 564714), (822, 511128), (837, 501968), (916, 458676), (1096, 383346), (1116, 376476), (1233, 340752), (1374, 305784), (1488, 282357), (1644, 255564), (1674, 250984), (1832, 229338), (2061, 203856), (2192, 191673), (2232, 188238), (2466, 170376), (2748, 152892), (3288, 127782), (3348, 125492), (3664, 114669), (3699, 113584), (4122, 101928), (4247, 98928), (4464, 94119), (4932, 85188), (5496, 76446), (6183, 67952), (6576, 63891), (6696, 62746), (7099, 59184), (7398, 56792), (8244, 50964), (8494, 49464), (9864, 42594), (10992, 38223), (12366, 33976), (12741, 32976), (13392, 31373), (14198, 29592), (14796, 28396), (16488, 25482), (16988, 24732), (19728, 21297)]