2155926400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{39631}}^1$

素因数の和:39672

約数の個数: 96

約数和(自身を含む): 5639237280

約数和(自身を除く): 3483310880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1360, 1600, 1700, 2176, 2720, 3200, 3400, 5440, 6800, 10880, 13600, 27200, 39631, 54400, 79262, 158524, 198155, 317048, 396310, 634096, 673727, 792620, 990775, 1268192, 1347454, 1585240, 1981550, 2536384, 2694908, 3170480, 3368635, 3963100, 5072768, 5389816, 6340960, 6737270, 7926200, 10779632, 12681920, 13474540, 15852400, 16843175, 21559264, 25363840, 26949080, 31704800, 33686350, 43118528, 53898160, 63409600, 67372700, 86237056, 107796320, 126819200, 134745400, 215592640, 269490800, 431185280, 538981600, 1077963200, 2155926400]

約数ペア:

[(1, 2155926400), (2, 1077963200), (4, 538981600), (5, 431185280), (8, 269490800), (10, 215592640), (16, 134745400), (17, 126819200), (20, 107796320), (25, 86237056), (32, 67372700), (34, 63409600), (40, 53898160), (50, 43118528), (64, 33686350), (68, 31704800), (80, 26949080), (85, 25363840), (100, 21559264), (128, 16843175), (136, 15852400), (160, 13474540), (170, 12681920), (200, 10779632), (272, 7926200), (320, 6737270), (340, 6340960), (400, 5389816), (425, 5072768), (544, 3963100), (640, 3368635), (680, 3170480), (800, 2694908), (850, 2536384), (1088, 1981550), (1360, 1585240), (1600, 1347454), (1700, 1268192), (2176, 990775), (2720, 792620), (3200, 673727), (3400, 634096), (5440, 396310), (6800, 317048), (10880, 198155), (13600, 158524), (27200, 79262), (39631, 54400)]