209220960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33529}}^1$

素因数の和:33560

約数の個数: 96

約数和(自身を含む): 709763040

約数和(自身を除く): 500542080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 33529, 67058, 100587, 134116, 167645, 201174, 268232, 335290, 402348, 435877, 502935, 536464, 670580, 804696, 871754, 1005870, 1072928, 1307631, 1341160, 1609392, 1743508, 2011740, 2179385, 2615262, 2682320, 3218784, 3487016, 4023480, 4358770, 5230524, 5364640, 6538155, 6974032, 8046960, 8717540, 10461048, 13076310, 13948064, 16093920, 17435080, 20922096, 26152620, 34870160, 41844192, 52305240, 69740320, 104610480, 209220960]

約数ペア:

[(1, 209220960), (2, 104610480), (3, 69740320), (4, 52305240), (5, 41844192), (6, 34870160), (8, 26152620), (10, 20922096), (12, 17435080), (13, 16093920), (15, 13948064), (16, 13076310), (20, 10461048), (24, 8717540), (26, 8046960), (30, 6974032), (32, 6538155), (39, 5364640), (40, 5230524), (48, 4358770), (52, 4023480), (60, 3487016), (65, 3218784), (78, 2682320), (80, 2615262), (96, 2179385), (104, 2011740), (120, 1743508), (130, 1609392), (156, 1341160), (160, 1307631), (195, 1072928), (208, 1005870), (240, 871754), (260, 804696), (312, 670580), (390, 536464), (416, 502935), (480, 435877), (520, 402348), (624, 335290), (780, 268232), (1040, 201174), (1248, 167645), (1560, 134116), (2080, 100587), (3120, 67058), (6240, 33529)]