154316480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1546

約数の個数: 112

約数和(自身を含む): 409834080

約数和(自身を除く): 255517600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1493, 1520, 1615, 2584, 2720, 2986, 3040, 3230, 5168, 5440, 5972, 6080, 6460, 7465, 10336, 11944, 12920, 14930, 20672, 23888, 25381, 25840, 28367, 29860, 47776, 50762, 51680, 56734, 59720, 95552, 101524, 103360, 113468, 119440, 126905, 141835, 203048, 226936, 238880, 253810, 283670, 406096, 453872, 477760, 482239, 507620, 567340, 812192, 907744, 964478, 1015240, 1134680, 1624384, 1815488, 1928956, 2030480, 2269360, 2411195, 3857912, 4060960, 4538720, 4822390, 7715824, 8121920, 9077440, 9644780, 15431648, 19289560, 30863296, 38579120, 77158240, 154316480]

約数ペア:

[(1, 154316480), (2, 77158240), (4, 38579120), (5, 30863296), (8, 19289560), (10, 15431648), (16, 9644780), (17, 9077440), (19, 8121920), (20, 7715824), (32, 4822390), (34, 4538720), (38, 4060960), (40, 3857912), (64, 2411195), (68, 2269360), (76, 2030480), (80, 1928956), (85, 1815488), (95, 1624384), (136, 1134680), (152, 1015240), (160, 964478), (170, 907744), (190, 812192), (272, 567340), (304, 507620), (320, 482239), (323, 477760), (340, 453872), (380, 406096), (544, 283670), (608, 253810), (646, 238880), (680, 226936), (760, 203048), (1088, 141835), (1216, 126905), (1292, 119440), (1360, 113468), (1493, 103360), (1520, 101524), (1615, 95552), (2584, 59720), (2720, 56734), (2986, 51680), (3040, 50762), (3230, 47776), (5168, 29860), (5440, 28367), (5972, 25840), (6080, 25381), (6460, 23888), (7465, 20672), (10336, 14930), (11944, 12920)]