28442400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1723

約数の個数: 144

約数和(自身を含む): 105868224

約数和(自身を除く): 77425824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 1693, 2100, 2400, 2800, 3360, 3386, 4200, 5079, 5600, 6772, 8400, 8465, 10158, 11851, 13544, 16800, 16930, 20316, 23702, 25395, 27088, 33860, 35553, 40632, 42325, 47404, 50790, 54176, 59255, 67720, 71106, 81264, 84650, 94808, 101580, 118510, 126975, 135440, 142212, 162528, 169300, 177765, 189616, 203160, 237020, 253950, 270880, 284424, 296275, 338600, 355530, 379232, 406320, 474040, 507900, 568848, 592550, 677200, 711060, 812640, 888825, 948080, 1015800, 1137696, 1185100, 1354400, 1422120, 1777650, 1896160, 2031600, 2370200, 2844240, 3555300, 4063200, 4740400, 5688480, 7110600, 9480800, 14221200, 28442400]

約数ペア:

[(1, 28442400), (2, 14221200), (3, 9480800), (4, 7110600), (5, 5688480), (6, 4740400), (7, 4063200), (8, 3555300), (10, 2844240), (12, 2370200), (14, 2031600), (15, 1896160), (16, 1777650), (20, 1422120), (21, 1354400), (24, 1185100), (25, 1137696), (28, 1015800), (30, 948080), (32, 888825), (35, 812640), (40, 711060), (42, 677200), (48, 592550), (50, 568848), (56, 507900), (60, 474040), (70, 406320), (75, 379232), (80, 355530), (84, 338600), (96, 296275), (100, 284424), (105, 270880), (112, 253950), (120, 237020), (140, 203160), (150, 189616), (160, 177765), (168, 169300), (175, 162528), (200, 142212), (210, 135440), (224, 126975), (240, 118510), (280, 101580), (300, 94808), (336, 84650), (350, 81264), (400, 71106), (420, 67720), (480, 59255), (525, 54176), (560, 50790), (600, 47404), (672, 42325), (700, 40632), (800, 35553), (840, 33860), (1050, 27088), (1120, 25395), (1200, 23702), (1400, 20316), (1680, 16930), (1693, 16800), (2100, 13544), (2400, 11851), (2800, 10158), (3360, 8465), (3386, 8400), (4200, 6772), (5079, 5600)]