15190056800

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{240349}}^1$

素因数の和:240448

約数の個数: 72

約数和(自身を含む): 37552284000

約数和(自身を除く): 22362227200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 1264, 1580, 1975, 2528, 3160, 3950, 6320, 7900, 12640, 15800, 31600, 63200, 240349, 480698, 961396, 1201745, 1922792, 2403490, 3845584, 4806980, 6008725, 7691168, 9613960, 12017450, 18987571, 19227920, 24034900, 37975142, 38455840, 48069800, 75950284, 94937855, 96139600, 151900568, 189875710, 192279200, 303801136, 379751420, 474689275, 607602272, 759502840, 949378550, 1519005680, 1898757100, 3038011360, 3797514200, 7595028400, 15190056800]

約数ペア:

[(1, 15190056800), (2, 7595028400), (4, 3797514200), (5, 3038011360), (8, 1898757100), (10, 1519005680), (16, 949378550), (20, 759502840), (25, 607602272), (32, 474689275), (40, 379751420), (50, 303801136), (79, 192279200), (80, 189875710), (100, 151900568), (158, 96139600), (160, 94937855), (200, 75950284), (316, 48069800), (395, 38455840), (400, 37975142), (632, 24034900), (790, 19227920), (800, 18987571), (1264, 12017450), (1580, 9613960), (1975, 7691168), (2528, 6008725), (3160, 4806980), (3950, 3845584), (6320, 2403490), (7900, 1922792), (12640, 1201745), (15800, 961396), (31600, 480698), (63200, 240349)]