145421460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1367}}^1$

素因数の和:1582

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 309630060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1182, 1367, 1773, 1970, 2364, 2734, 2955, 3546, 3940, 4101, 5319, 5468, 5910, 6835, 7092, 8202, 8865, 10638, 11820, 12303, 13670, 16404, 17730, 20505, 21276, 24606, 26595, 27340, 35460, 36909, 41010, 49212, 53190, 61515, 73818, 82020, 106380, 123030, 147636, 184545, 246060, 269299, 369090, 538598, 738180, 807897, 1077196, 1346495, 1615794, 2423691, 2692990, 3231588, 4039485, 4847382, 5385980, 7271073, 8078970, 9694764, 12118455, 14542146, 16157940, 24236910, 29084292, 36355365, 48473820, 72710730, 145421460]

約数ペア:

[(1, 145421460), (2, 72710730), (3, 48473820), (4, 36355365), (5, 29084292), (6, 24236910), (9, 16157940), (10, 14542146), (12, 12118455), (15, 9694764), (18, 8078970), (20, 7271073), (27, 5385980), (30, 4847382), (36, 4039485), (45, 3231588), (54, 2692990), (60, 2423691), (90, 1615794), (108, 1346495), (135, 1077196), (180, 807897), (197, 738180), (270, 538598), (394, 369090), (540, 269299), (591, 246060), (788, 184545), (985, 147636), (1182, 123030), (1367, 106380), (1773, 82020), (1970, 73818), (2364, 61515), (2734, 53190), (2955, 49212), (3546, 41010), (3940, 36909), (4101, 35460), (5319, 27340), (5468, 26595), (5910, 24606), (6835, 21276), (7092, 20505), (8202, 17730), (8865, 16404), (10638, 13670), (11820, 12303)]