197279040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 224

約数和(自身を含む): 739713024

約数和(自身を除く): 542433984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 947, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1894, 1984, 2170, 2240, 2480, 2604, 2841, 2976, 3255, 3360, 3472, 3720, 3788, 4340, 4735, 4960, 5208, 5682, 5952, 6510, 6629, 6720, 6944, 7440, 7576, 8680, 9470, 9920, 10416, 11364, 13020, 13258, 13888, 14205, 14880, 15152, 17360, 18940, 19887, 20832, 22728, 26040, 26516, 28410, 29357, 29760, 30304, 33145, 34720, 37880, 39774, 41664, 45456, 52080, 53032, 56820, 58714, 60608, 66290, 69440, 75760, 79548, 88071, 90912, 99435, 104160, 106064, 113640, 117428, 132580, 146785, 151520, 159096, 176142, 181824, 198870, 205499, 208320, 212128, 227280, 234856, 265160, 293570, 303040, 318192, 352284, 397740, 410998, 424256, 440355, 454560, 469712, 530320, 587140, 616497, 636384, 704568, 795480, 821996, 880710, 909120, 939424, 1027495, 1060640, 1174280, 1232994, 1272768, 1409136, 1590960, 1643992, 1761420, 1878848, 2054990, 2121280, 2348560, 2465988, 2818272, 3082485, 3181920, 3287984, 3522840, 4109980, 4697120, 4931976, 5636544, 6164970, 6363840, 6575968, 7045680, 8219960, 9394240, 9863952, 12329940, 13151936, 14091360, 16439920, 19727904, 24659880, 28182720, 32879840, 39455808, 49319760, 65759680, 98639520, 197279040]

約数ペア:

[(1, 197279040), (2, 98639520), (3, 65759680), (4, 49319760), (5, 39455808), (6, 32879840), (7, 28182720), (8, 24659880), (10, 19727904), (12, 16439920), (14, 14091360), (15, 13151936), (16, 12329940), (20, 9863952), (21, 9394240), (24, 8219960), (28, 7045680), (30, 6575968), (31, 6363840), (32, 6164970), (35, 5636544), (40, 4931976), (42, 4697120), (48, 4109980), (56, 3522840), (60, 3287984), (62, 3181920), (64, 3082485), (70, 2818272), (80, 2465988), (84, 2348560), (93, 2121280), (96, 2054990), (105, 1878848), (112, 1761420), (120, 1643992), (124, 1590960), (140, 1409136), (155, 1272768), (160, 1232994), (168, 1174280), (186, 1060640), (192, 1027495), (210, 939424), (217, 909120), (224, 880710), (240, 821996), (248, 795480), (280, 704568), (310, 636384), (320, 616497), (336, 587140), (372, 530320), (420, 469712), (434, 454560), (448, 440355), (465, 424256), (480, 410998), (496, 397740), (560, 352284), (620, 318192), (651, 303040), (672, 293570), (744, 265160), (840, 234856), (868, 227280), (930, 212128), (947, 208320), (960, 205499), (992, 198870), (1085, 181824), (1120, 176142), (1240, 159096), (1302, 151520), (1344, 146785), (1488, 132580), (1680, 117428), (1736, 113640), (1860, 106064), (1894, 104160), (1984, 99435), (2170, 90912), (2240, 88071), (2480, 79548), (2604, 75760), (2841, 69440), (2976, 66290), (3255, 60608), (3360, 58714), (3472, 56820), (3720, 53032), (3788, 52080), (4340, 45456), (4735, 41664), (4960, 39774), (5208, 37880), (5682, 34720), (5952, 33145), (6510, 30304), (6629, 29760), (6720, 29357), (6944, 28410), (7440, 26516), (7576, 26040), (8680, 22728), (9470, 20832), (9920, 19887), (10416, 18940), (11364, 17360), (13020, 15152), (13258, 14880), (13888, 14205)]