268245420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1409}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 795916800

約数和(自身を除く): 527671380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 167, 190, 228, 285, 334, 380, 501, 570, 668, 835, 1002, 1140, 1409, 1670, 2004, 2505, 2818, 3173, 3340, 4227, 5010, 5636, 6346, 7045, 8454, 9519, 10020, 12692, 14090, 15865, 16908, 19038, 21135, 26771, 28180, 31730, 38076, 42270, 47595, 53542, 63460, 80313, 84540, 95190, 107084, 133855, 160626, 190380, 235303, 267710, 321252, 401565, 470606, 535420, 705909, 803130, 941212, 1176515, 1411818, 1606260, 2353030, 2823636, 3529545, 4470757, 4706060, 7059090, 8941514, 13412271, 14118180, 17883028, 22353785, 26824542, 44707570, 53649084, 67061355, 89415140, 134122710, 268245420]

約数ペア:

[(1, 268245420), (2, 134122710), (3, 89415140), (4, 67061355), (5, 53649084), (6, 44707570), (10, 26824542), (12, 22353785), (15, 17883028), (19, 14118180), (20, 13412271), (30, 8941514), (38, 7059090), (57, 4706060), (60, 4470757), (76, 3529545), (95, 2823636), (114, 2353030), (167, 1606260), (190, 1411818), (228, 1176515), (285, 941212), (334, 803130), (380, 705909), (501, 535420), (570, 470606), (668, 401565), (835, 321252), (1002, 267710), (1140, 235303), (1409, 190380), (1670, 160626), (2004, 133855), (2505, 107084), (2818, 95190), (3173, 84540), (3340, 80313), (4227, 63460), (5010, 53542), (5636, 47595), (6346, 42270), (7045, 38076), (8454, 31730), (9519, 28180), (10020, 26771), (12692, 21135), (14090, 19038), (15865, 16908)]