331386180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 944541696

約数和(自身を除く): 613155516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 157, 254, 277, 314, 381, 471, 508, 554, 628, 635, 762, 785, 831, 942, 1108, 1270, 1385, 1524, 1570, 1662, 1884, 1905, 2355, 2540, 2770, 3140, 3324, 3810, 4155, 4710, 5540, 7620, 8310, 9420, 16620, 19939, 35179, 39878, 43489, 59817, 70358, 79756, 86978, 99695, 105537, 119634, 130467, 140716, 173956, 175895, 199390, 211074, 217445, 239268, 260934, 299085, 351790, 398780, 422148, 434890, 521868, 527685, 598170, 652335, 703580, 869780, 1055370, 1196340, 1304670, 2110740, 2609340, 5523103, 11046206, 16569309, 22092412, 27615515, 33138618, 55231030, 66277236, 82846545, 110462060, 165693090, 331386180]

約数ペア:

[(1, 331386180), (2, 165693090), (3, 110462060), (4, 82846545), (5, 66277236), (6, 55231030), (10, 33138618), (12, 27615515), (15, 22092412), (20, 16569309), (30, 11046206), (60, 5523103), (127, 2609340), (157, 2110740), (254, 1304670), (277, 1196340), (314, 1055370), (381, 869780), (471, 703580), (508, 652335), (554, 598170), (628, 527685), (635, 521868), (762, 434890), (785, 422148), (831, 398780), (942, 351790), (1108, 299085), (1270, 260934), (1385, 239268), (1524, 217445), (1570, 211074), (1662, 199390), (1884, 175895), (1905, 173956), (2355, 140716), (2540, 130467), (2770, 119634), (3140, 105537), (3324, 99695), (3810, 86978), (4155, 79756), (4710, 70358), (5540, 59817), (7620, 43489), (8310, 39878), (9420, 35179), (16620, 19939)]