4451200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 11952360

約数和(自身を除く): 7501160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 107, 128, 130, 160, 200, 208, 214, 260, 320, 325, 400, 416, 428, 520, 535, 640, 650, 800, 832, 856, 1040, 1070, 1300, 1391, 1600, 1664, 1712, 2080, 2140, 2600, 2675, 2782, 3200, 3424, 4160, 4280, 5200, 5350, 5564, 6848, 6955, 8320, 8560, 10400, 10700, 11128, 13696, 13910, 17120, 20800, 21400, 22256, 27820, 34240, 34775, 41600, 42800, 44512, 55640, 68480, 69550, 85600, 89024, 111280, 139100, 171200, 178048, 222560, 278200, 342400, 445120, 556400, 890240, 1112800, 2225600, 4451200]

約数ペア:

[(1, 4451200), (2, 2225600), (4, 1112800), (5, 890240), (8, 556400), (10, 445120), (13, 342400), (16, 278200), (20, 222560), (25, 178048), (26, 171200), (32, 139100), (40, 111280), (50, 89024), (52, 85600), (64, 69550), (65, 68480), (80, 55640), (100, 44512), (104, 42800), (107, 41600), (128, 34775), (130, 34240), (160, 27820), (200, 22256), (208, 21400), (214, 20800), (260, 17120), (320, 13910), (325, 13696), (400, 11128), (416, 10700), (428, 10400), (520, 8560), (535, 8320), (640, 6955), (650, 6848), (800, 5564), (832, 5350), (856, 5200), (1040, 4280), (1070, 4160), (1300, 3424), (1391, 3200), (1600, 2782), (1664, 2675), (1712, 2600), (2080, 2140)]