131932320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21143}}^1$

素因数の和:21174

約数の個数: 96

約数和(自身を含む): 447576192

約数和(自身を除く): 315643872

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, 21143, 42286, 63429, 84572, 105715, 126858, 169144, 211430, 253716, 274859, 317145, 338288, 422860, 507432, 549718, 634290, 676576, 824577, 845720, 1014864, 1099436, 1268580, 1374295, 1649154, 1691440, 2029728, 2198872, 2537160, 2748590, 3298308, 3382880, 4122885, 4397744, 5074320, 5497180, 6596616, 8245770, 8795488, 10148640, 10994360, 13193232, 16491540, 21988720, 26386464, 32983080, 43977440, 65966160, 131932320]

約数ペア:

[(1, 131932320), (2, 65966160), (3, 43977440), (4, 32983080), (5, 26386464), (6, 21988720), (8, 16491540), (10, 13193232), (12, 10994360), (13, 10148640), (15, 8795488), (16, 8245770), (20, 6596616), (24, 5497180), (26, 5074320), (30, 4397744), (32, 4122885), (39, 3382880), (40, 3298308), (48, 2748590), (52, 2537160), (60, 2198872), (65, 2029728), (78, 1691440), (80, 1649154), (96, 1374295), (104, 1268580), (120, 1099436), (130, 1014864), (156, 845720), (160, 824577), (195, 676576), (208, 634290), (240, 549718), (260, 507432), (312, 422860), (390, 338288), (416, 317145), (480, 274859), (520, 253716), (624, 211430), (780, 169144), (1040, 126858), (1248, 105715), (1560, 84572), (2080, 63429), (3120, 42286), (6240, 21143)]