165999482960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{170207}}^1$

素因数の和:170460

約数の個数: 80

約数和(自身を含む): 393580809216

約数和(自身を除く): 227581326256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 167, 292, 334, 365, 584, 668, 730, 835, 1168, 1336, 1460, 1670, 2672, 2920, 3340, 5840, 6680, 12191, 13360, 24382, 48764, 60955, 97528, 121910, 170207, 195056, 243820, 340414, 487640, 680828, 851035, 975280, 1361656, 1702070, 2723312, 3404140, 6808280, 12425111, 13616560, 24850222, 28424569, 49700444, 56849138, 62125555, 99400888, 113698276, 124251110, 142122845, 198801776, 227396552, 248502220, 284245690, 454793104, 497004440, 568491380, 994008880, 1136982760, 2074993537, 2273965520, 4149987074, 8299974148, 10374967685, 16599948296, 20749935370, 33199896592, 41499870740, 82999741480, 165999482960]

約数ペア:

[(1, 165999482960), (2, 82999741480), (4, 41499870740), (5, 33199896592), (8, 20749935370), (10, 16599948296), (16, 10374967685), (20, 8299974148), (40, 4149987074), (73, 2273965520), (80, 2074993537), (146, 1136982760), (167, 994008880), (292, 568491380), (334, 497004440), (365, 454793104), (584, 284245690), (668, 248502220), (730, 227396552), (835, 198801776), (1168, 142122845), (1336, 124251110), (1460, 113698276), (1670, 99400888), (2672, 62125555), (2920, 56849138), (3340, 49700444), (5840, 28424569), (6680, 24850222), (12191, 13616560), (13360, 12425111), (24382, 6808280), (48764, 3404140), (60955, 2723312), (97528, 1702070), (121910, 1361656), (170207, 975280), (195056, 851035), (243820, 680828), (340414, 487640)]