80931540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 234710784

約数和(自身を除く): 153779244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 167, 197, 205, 246, 334, 394, 410, 492, 501, 591, 615, 668, 788, 820, 835, 985, 1002, 1182, 1230, 1670, 1970, 2004, 2364, 2460, 2505, 2955, 3340, 3940, 5010, 5910, 6847, 8077, 10020, 11820, 13694, 16154, 20541, 24231, 27388, 32308, 32899, 34235, 40385, 41082, 48462, 65798, 68470, 80770, 82164, 96924, 98697, 102705, 121155, 131596, 136940, 161540, 164495, 197394, 205410, 242310, 328990, 394788, 410820, 484620, 493485, 657980, 986970, 1348859, 1973940, 2697718, 4046577, 5395436, 6744295, 8093154, 13488590, 16186308, 20232885, 26977180, 40465770, 80931540]

約数ペア:

[(1, 80931540), (2, 40465770), (3, 26977180), (4, 20232885), (5, 16186308), (6, 13488590), (10, 8093154), (12, 6744295), (15, 5395436), (20, 4046577), (30, 2697718), (41, 1973940), (60, 1348859), (82, 986970), (123, 657980), (164, 493485), (167, 484620), (197, 410820), (205, 394788), (246, 328990), (334, 242310), (394, 205410), (410, 197394), (492, 164495), (501, 161540), (591, 136940), (615, 131596), (668, 121155), (788, 102705), (820, 98697), (835, 96924), (985, 82164), (1002, 80770), (1182, 68470), (1230, 65798), (1670, 48462), (1970, 41082), (2004, 40385), (2364, 34235), (2460, 32899), (2505, 32308), (2955, 27388), (3340, 24231), (3940, 20541), (5010, 16154), (5910, 13694), (6847, 11820), (8077, 10020)]