148503040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{8287}}^1$

素因数の和:8317

約数の個数: 80

約数和(自身を含む): 406973952

約数和(自身を除く): 258470912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8287, 8960, 16574, 17920, 33148, 41435, 58009, 66296, 82870, 116018, 132592, 165740, 232036, 265184, 290045, 331480, 464072, 530368, 580090, 662960, 928144, 1060736, 1160180, 1325920, 1856288, 2121472, 2320360, 2651840, 3712576, 4242944, 4640720, 5303680, 7425152, 9281440, 10607360, 14850304, 18562880, 21214720, 29700608, 37125760, 74251520, 148503040]

約数ペア:

[(1, 148503040), (2, 74251520), (4, 37125760), (5, 29700608), (7, 21214720), (8, 18562880), (10, 14850304), (14, 10607360), (16, 9281440), (20, 7425152), (28, 5303680), (32, 4640720), (35, 4242944), (40, 3712576), (56, 2651840), (64, 2320360), (70, 2121472), (80, 1856288), (112, 1325920), (128, 1160180), (140, 1060736), (160, 928144), (224, 662960), (256, 580090), (280, 530368), (320, 464072), (448, 331480), (512, 290045), (560, 265184), (640, 232036), (896, 165740), (1120, 132592), (1280, 116018), (1792, 82870), (2240, 66296), (2560, 58009), (3584, 41435), (4480, 33148), (8287, 17920), (8960, 16574)]