168416120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3096

約数の個数: 64

約数和(自身を含む): 402027840

約数和(自身を除く): 233611720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 3001, 5612, 6002, 7015, 11224, 12004, 14030, 15005, 24008, 28060, 30010, 56120, 60020, 69023, 120040, 138046, 183061, 276092, 345115, 366122, 552184, 690230, 732244, 915305, 1380460, 1464488, 1830610, 2760920, 3661220, 4210403, 7322440, 8420806, 16841612, 21052015, 33683224, 42104030, 84208060, 168416120]

約数ペア:

[(1, 168416120), (2, 84208060), (4, 42104030), (5, 33683224), (8, 21052015), (10, 16841612), (20, 8420806), (23, 7322440), (40, 4210403), (46, 3661220), (61, 2760920), (92, 1830610), (115, 1464488), (122, 1380460), (184, 915305), (230, 732244), (244, 690230), (305, 552184), (460, 366122), (488, 345115), (610, 276092), (920, 183061), (1220, 138046), (1403, 120040), (2440, 69023), (2806, 60020), (3001, 56120), (5612, 30010), (6002, 28060), (7015, 24008), (11224, 15005), (12004, 14030)]