160712860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 426424320

約数和(自身を除く): 265711460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 553, 770, 790, 869, 1106, 1321, 1540, 1580, 1738, 2212, 2642, 2765, 3476, 4345, 5284, 5530, 6083, 6605, 8690, 9247, 11060, 12166, 13210, 14531, 17380, 18494, 24332, 26420, 29062, 30415, 36988, 46235, 58124, 60830, 72655, 92470, 101717, 104359, 121660, 145310, 184940, 203434, 208718, 290620, 406868, 417436, 508585, 521795, 730513, 1017170, 1043590, 1147949, 1461026, 2034340, 2087180, 2295898, 2922052, 3652565, 4591796, 5739745, 7305130, 8035643, 11479490, 14610260, 16071286, 22958980, 32142572, 40178215, 80356430, 160712860]

約数ペア:

[(1, 160712860), (2, 80356430), (4, 40178215), (5, 32142572), (7, 22958980), (10, 16071286), (11, 14610260), (14, 11479490), (20, 8035643), (22, 7305130), (28, 5739745), (35, 4591796), (44, 3652565), (55, 2922052), (70, 2295898), (77, 2087180), (79, 2034340), (110, 1461026), (140, 1147949), (154, 1043590), (158, 1017170), (220, 730513), (308, 521795), (316, 508585), (385, 417436), (395, 406868), (553, 290620), (770, 208718), (790, 203434), (869, 184940), (1106, 145310), (1321, 121660), (1540, 104359), (1580, 101717), (1738, 92470), (2212, 72655), (2642, 60830), (2765, 58124), (3476, 46235), (4345, 36988), (5284, 30415), (5530, 29062), (6083, 26420), (6605, 24332), (8690, 18494), (9247, 17380), (11060, 14531), (12166, 13210)]