156914224720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1030703}}^1$

素因数の和:1030900

約数の個数: 80

約数和(自身を含む): 400292451072

約数和(自身を除く): 243378226352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 173, 176, 220, 346, 440, 692, 865, 880, 1384, 1730, 1903, 2768, 3460, 3806, 6920, 7612, 9515, 13840, 15224, 19030, 30448, 38060, 76120, 152240, 1030703, 2061406, 4122812, 5153515, 8245624, 10307030, 11337733, 16491248, 20614060, 22675466, 41228120, 45350932, 56688665, 82456240, 90701864, 113377330, 178311619, 181403728, 226754660, 356623238, 453509320, 713246476, 891558095, 907018640, 1426492952, 1783116190, 1961427809, 2852985904, 3566232380, 3922855618, 7132464760, 7845711236, 9807139045, 14264929520, 15691422472, 19614278090, 31382844944, 39228556180, 78457112360, 156914224720]

約数ペア:

[(1, 156914224720), (2, 78457112360), (4, 39228556180), (5, 31382844944), (8, 19614278090), (10, 15691422472), (11, 14264929520), (16, 9807139045), (20, 7845711236), (22, 7132464760), (40, 3922855618), (44, 3566232380), (55, 2852985904), (80, 1961427809), (88, 1783116190), (110, 1426492952), (173, 907018640), (176, 891558095), (220, 713246476), (346, 453509320), (440, 356623238), (692, 226754660), (865, 181403728), (880, 178311619), (1384, 113377330), (1730, 90701864), (1903, 82456240), (2768, 56688665), (3460, 45350932), (3806, 41228120), (6920, 22675466), (7612, 20614060), (9515, 16491248), (13840, 11337733), (15224, 10307030), (19030, 8245624), (30448, 5153515), (38060, 4122812), (76120, 2061406), (152240, 1030703)]