123226880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 357618240

約数和(自身を除く): 234391360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 809, 896, 952, 1088, 1120, 1190, 1280, 1360, 1618, 1792, 1904, 2176, 2240, 2380, 2720, 3236, 3808, 4045, 4352, 4480, 4760, 5440, 5663, 6472, 7616, 8090, 8960, 9520, 10880, 11326, 12944, 13753, 15232, 16180, 19040, 21760, 22652, 25888, 27506, 28315, 30464, 32360, 38080, 45304, 51776, 55012, 56630, 64720, 68765, 76160, 90608, 96271, 103552, 110024, 113260, 129440, 137530, 152320, 181216, 192542, 207104, 220048, 226520, 258880, 275060, 362432, 385084, 440096, 453040, 481355, 517760, 550120, 724864, 770168, 880192, 906080, 962710, 1035520, 1100240, 1449728, 1540336, 1760384, 1812160, 1925420, 2200480, 3080672, 3520768, 3624320, 3850840, 4400960, 6161344, 7248640, 7701680, 8801920, 12322688, 15403360, 17603840, 24645376, 30806720, 61613440, 123226880]

約数ペア:

[(1, 123226880), (2, 61613440), (4, 30806720), (5, 24645376), (7, 17603840), (8, 15403360), (10, 12322688), (14, 8801920), (16, 7701680), (17, 7248640), (20, 6161344), (28, 4400960), (32, 3850840), (34, 3624320), (35, 3520768), (40, 3080672), (56, 2200480), (64, 1925420), (68, 1812160), (70, 1760384), (80, 1540336), (85, 1449728), (112, 1100240), (119, 1035520), (128, 962710), (136, 906080), (140, 880192), (160, 770168), (170, 724864), (224, 550120), (238, 517760), (256, 481355), (272, 453040), (280, 440096), (320, 385084), (340, 362432), (448, 275060), (476, 258880), (544, 226520), (560, 220048), (595, 207104), (640, 192542), (680, 181216), (809, 152320), (896, 137530), (952, 129440), (1088, 113260), (1120, 110024), (1190, 103552), (1280, 96271), (1360, 90608), (1618, 76160), (1792, 68765), (1904, 64720), (2176, 56630), (2240, 55012), (2380, 51776), (2720, 45304), (3236, 38080), (3808, 32360), (4045, 30464), (4352, 28315), (4480, 27506), (4760, 25888), (5440, 22652), (5663, 21760), (6472, 19040), (7616, 16180), (8090, 15232), (8960, 13753), (9520, 12944), (10880, 11326)]