2820348800

素因数分解:

$2^7\times 5^2\times {\mathrm{107}}^1\times {\mathrm{8237}}^1$

素因数の和:8368

約数の個数: 96

約数和(自身を含む): 7033110120

約数和(自身を除く): 4212761320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 128, 160, 200, 214, 320, 400, 428, 535, 640, 800, 856, 1070, 1600, 1712, 2140, 2675, 3200, 3424, 4280, 5350, 6848, 8237, 8560, 10700, 13696, 16474, 17120, 21400, 32948, 34240, 41185, 42800, 65896, 68480, 82370, 85600, 131792, 164740, 171200, 205925, 263584, 329480, 342400, 411850, 527168, 658960, 823700, 881359, 1054336, 1317920, 1647400, 1762718, 2635840, 3294800, 3525436, 4406795, 5271680, 6589600, 7050872, 8813590, 13179200, 14101744, 17627180, 22033975, 26358400, 28203488, 35254360, 44067950, 56406976, 70508720, 88135900, 112813952, 141017440, 176271800, 282034880, 352543600, 564069760, 705087200, 1410174400, 2820348800]

約数ペア:

[(1, 2820348800), (2, 1410174400), (4, 705087200), (5, 564069760), (8, 352543600), (10, 282034880), (16, 176271800), (20, 141017440), (25, 112813952), (32, 88135900), (40, 70508720), (50, 56406976), (64, 44067950), (80, 35254360), (100, 28203488), (107, 26358400), (128, 22033975), (160, 17627180), (200, 14101744), (214, 13179200), (320, 8813590), (400, 7050872), (428, 6589600), (535, 5271680), (640, 4406795), (800, 3525436), (856, 3294800), (1070, 2635840), (1600, 1762718), (1712, 1647400), (2140, 1317920), (2675, 1054336), (3200, 881359), (3424, 823700), (4280, 658960), (5350, 527168), (6848, 411850), (8237, 342400), (8560, 329480), (10700, 263584), (13696, 205925), (16474, 171200), (17120, 164740), (21400, 131792), (32948, 85600), (34240, 82370), (41185, 68480), (42800, 65896)]