2548885080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11197}}^1$

素因数の和:11489

約数の個数: 128

約数和(自身を含む): 8772065280

約数和(自身を除く): 6223180200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 1084, 1355, 1626, 1897, 2168, 2710, 3252, 3794, 4065, 5420, 5691, 6504, 7588, 8130, 9485, 10840, 11197, 11382, 15176, 16260, 18970, 22394, 22764, 28455, 32520, 33591, 37940, 44788, 45528, 55985, 56910, 67182, 75880, 78379, 89576, 111970, 113820, 134364, 156758, 167955, 223940, 227640, 235137, 268728, 313516, 335910, 391895, 447880, 470274, 627032, 671820, 783790, 940548, 1175685, 1343640, 1567580, 1881096, 2351370, 3034387, 3135160, 4702740, 6068774, 9103161, 9405480, 12137548, 15171935, 18206322, 21240709, 24275096, 30343870, 36412644, 42481418, 45515805, 60687740, 63722127, 72825288, 84962836, 91031610, 106203545, 121375480, 127444254, 169925672, 182063220, 212407090, 254888508, 318610635, 364126440, 424814180, 509777016, 637221270, 849628360, 1274442540, 2548885080]

約数ペア:

[(1, 2548885080), (2, 1274442540), (3, 849628360), (4, 637221270), (5, 509777016), (6, 424814180), (7, 364126440), (8, 318610635), (10, 254888508), (12, 212407090), (14, 182063220), (15, 169925672), (20, 127444254), (21, 121375480), (24, 106203545), (28, 91031610), (30, 84962836), (35, 72825288), (40, 63722127), (42, 60687740), (56, 45515805), (60, 42481418), (70, 36412644), (84, 30343870), (105, 24275096), (120, 21240709), (140, 18206322), (168, 15171935), (210, 12137548), (271, 9405480), (280, 9103161), (420, 6068774), (542, 4702740), (813, 3135160), (840, 3034387), (1084, 2351370), (1355, 1881096), (1626, 1567580), (1897, 1343640), (2168, 1175685), (2710, 940548), (3252, 783790), (3794, 671820), (4065, 627032), (5420, 470274), (5691, 447880), (6504, 391895), (7588, 335910), (8130, 313516), (9485, 268728), (10840, 235137), (11197, 227640), (11382, 223940), (15176, 167955), (16260, 156758), (18970, 134364), (22394, 113820), (22764, 111970), (28455, 89576), (32520, 78379), (33591, 75880), (37940, 67182), (44788, 56910), (45528, 55985)]