201166720

素因数分解:

$2^7\times 5^1\times {\mathrm{523}}^1\times {\mathrm{601}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 482635440

約数和(自身を除く): 281468720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 523, 601, 640, 1046, 1202, 2092, 2404, 2615, 3005, 4184, 4808, 5230, 6010, 8368, 9616, 10460, 12020, 16736, 19232, 20920, 24040, 33472, 38464, 41840, 48080, 66944, 76928, 83680, 96160, 167360, 192320, 314323, 334720, 384640, 628646, 1257292, 1571615, 2514584, 3143230, 5029168, 6286460, 10058336, 12572920, 20116672, 25145840, 40233344, 50291680, 100583360, 201166720]

約数ペア:

[(1, 201166720), (2, 100583360), (4, 50291680), (5, 40233344), (8, 25145840), (10, 20116672), (16, 12572920), (20, 10058336), (32, 6286460), (40, 5029168), (64, 3143230), (80, 2514584), (128, 1571615), (160, 1257292), (320, 628646), (523, 384640), (601, 334720), (640, 314323), (1046, 192320), (1202, 167360), (2092, 96160), (2404, 83680), (2615, 76928), (3005, 66944), (4184, 48080), (4808, 41840), (5230, 38464), (6010, 33472), (8368, 24040), (9616, 20920), (10460, 19232), (12020, 16736)]