2070709600

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 5174668800

約数和(自身を除く): 3103959200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 127, 160, 178, 200, 229, 254, 356, 400, 445, 458, 508, 635, 712, 800, 890, 916, 1016, 1145, 1270, 1424, 1780, 1832, 2032, 2225, 2290, 2540, 2848, 3175, 3560, 3664, 4064, 4450, 4580, 5080, 5725, 6350, 7120, 7328, 8900, 9160, 10160, 11303, 11450, 12700, 14240, 17800, 18320, 20320, 20381, 22606, 22900, 25400, 29083, 35600, 36640, 40762, 45212, 45800, 50800, 56515, 58166, 71200, 81524, 90424, 91600, 101600, 101905, 113030, 116332, 145415, 163048, 180848, 183200, 203810, 226060, 232664, 282575, 290830, 326096, 361696, 407620, 452120, 465328, 509525, 565150, 581660, 652192, 727075, 815240, 904240, 930656, 1019050, 1130300, 1163320, 1454150, 1630480, 1808480, 2038100, 2260600, 2326640, 2588387, 2908300, 3260960, 4076200, 4521200, 4653280, 5176774, 5816600, 8152400, 9042400, 10353548, 11633200, 12941935, 16304800, 20707096, 23266400, 25883870, 41414192, 51767740, 64709675, 82828384, 103535480, 129419350, 207070960, 258838700, 414141920, 517677400, 1035354800, 2070709600]

約数ペア:

[(1, 2070709600), (2, 1035354800), (4, 517677400), (5, 414141920), (8, 258838700), (10, 207070960), (16, 129419350), (20, 103535480), (25, 82828384), (32, 64709675), (40, 51767740), (50, 41414192), (80, 25883870), (89, 23266400), (100, 20707096), (127, 16304800), (160, 12941935), (178, 11633200), (200, 10353548), (229, 9042400), (254, 8152400), (356, 5816600), (400, 5176774), (445, 4653280), (458, 4521200), (508, 4076200), (635, 3260960), (712, 2908300), (800, 2588387), (890, 2326640), (916, 2260600), (1016, 2038100), (1145, 1808480), (1270, 1630480), (1424, 1454150), (1780, 1163320), (1832, 1130300), (2032, 1019050), (2225, 930656), (2290, 904240), (2540, 815240), (2848, 727075), (3175, 652192), (3560, 581660), (3664, 565150), (4064, 509525), (4450, 465328), (4580, 452120), (5080, 407620), (5725, 361696), (6350, 326096), (7120, 290830), (7328, 282575), (8900, 232664), (9160, 226060), (10160, 203810), (11303, 183200), (11450, 180848), (12700, 163048), (14240, 145415), (17800, 116332), (18320, 113030), (20320, 101905), (20381, 101600), (22606, 91600), (22900, 90424), (25400, 81524), (29083, 71200), (35600, 58166), (36640, 56515), (40762, 50800), (45212, 45800)]