217164160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14753}}^1$

素因数の和:14795

約数の個数: 64

約数和(自身を含む): 541766880

約数和(自身を除く): 324602720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 14753, 29506, 59012, 73765, 118024, 147530, 236048, 295060, 339319, 472096, 590120, 678638, 944192, 1180240, 1357276, 1696595, 1888384, 2360480, 2714552, 3393190, 4720960, 5429104, 6786380, 9441920, 10858208, 13572760, 21716416, 27145520, 43432832, 54291040, 108582080, 217164160]

約数ペア:

[(1, 217164160), (2, 108582080), (4, 54291040), (5, 43432832), (8, 27145520), (10, 21716416), (16, 13572760), (20, 10858208), (23, 9441920), (32, 6786380), (40, 5429104), (46, 4720960), (64, 3393190), (80, 2714552), (92, 2360480), (115, 1888384), (128, 1696595), (160, 1357276), (184, 1180240), (230, 944192), (320, 678638), (368, 590120), (460, 472096), (640, 339319), (736, 295060), (920, 236048), (1472, 147530), (1840, 118024), (2944, 73765), (3680, 59012), (7360, 29506), (14720, 14753)]