163598080

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5557}}^1$

素因数の和:5601

約数の個数: 72

約数和(自身を含む): 408979872

約数和(自身を除く): 245381792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5557, 5888, 7360, 11114, 14720, 22228, 27785, 29440, 44456, 55570, 88912, 111140, 127811, 177824, 222280, 255622, 355648, 444560, 511244, 639055, 711296, 889120, 1022488, 1278110, 1422592, 1778240, 2044976, 2556220, 3556480, 4089952, 5112440, 7112960, 8179904, 10224880, 16359808, 20449760, 32719616, 40899520, 81799040, 163598080]

約数ペア:

[(1, 163598080), (2, 81799040), (4, 40899520), (5, 32719616), (8, 20449760), (10, 16359808), (16, 10224880), (20, 8179904), (23, 7112960), (32, 5112440), (40, 4089952), (46, 3556480), (64, 2556220), (80, 2044976), (92, 1778240), (115, 1422592), (128, 1278110), (160, 1022488), (184, 889120), (230, 711296), (256, 639055), (320, 511244), (368, 444560), (460, 355648), (640, 255622), (736, 222280), (920, 177824), (1280, 127811), (1472, 111140), (1840, 88912), (2944, 55570), (3680, 44456), (5557, 29440), (5888, 27785), (7360, 22228), (11114, 14720)]