80250240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 192

約数和(自身を含む): 297909360

約数和(自身を除く): 217659120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 853, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1706, 1920, 1960, 2240, 2352, 2559, 2688, 2940, 3136, 3360, 3412, 3920, 4265, 4480, 4704, 5118, 5880, 5971, 6272, 6720, 6824, 7840, 8530, 9408, 10236, 11760, 11942, 12795, 13440, 13648, 15680, 17060, 17913, 18816, 20472, 23520, 23884, 25590, 27296, 29855, 31360, 34120, 35826, 40944, 41797, 47040, 47768, 51180, 54592, 59710, 68240, 71652, 81888, 83594, 89565, 94080, 95536, 102360, 109184, 119420, 125391, 136480, 143304, 163776, 167188, 179130, 191072, 204720, 208985, 238840, 250782, 272960, 286608, 327552, 334376, 358260, 382144, 409440, 417970, 477680, 501564, 545920, 573216, 626955, 668752, 716520, 764288, 818880, 835940, 955360, 1003128, 1146432, 1253910, 1337504, 1433040, 1637760, 1671880, 1910720, 2006256, 2292864, 2507820, 2675008, 2866080, 3343760, 3821440, 4012512, 5015640, 5350016, 5732160, 6687520, 8025024, 10031280, 11464320, 13375040, 16050048, 20062560, 26750080, 40125120, 80250240]

約数ペア:

[(1, 80250240), (2, 40125120), (3, 26750080), (4, 20062560), (5, 16050048), (6, 13375040), (7, 11464320), (8, 10031280), (10, 8025024), (12, 6687520), (14, 5732160), (15, 5350016), (16, 5015640), (20, 4012512), (21, 3821440), (24, 3343760), (28, 2866080), (30, 2675008), (32, 2507820), (35, 2292864), (40, 2006256), (42, 1910720), (48, 1671880), (49, 1637760), (56, 1433040), (60, 1337504), (64, 1253910), (70, 1146432), (80, 1003128), (84, 955360), (96, 835940), (98, 818880), (105, 764288), (112, 716520), (120, 668752), (128, 626955), (140, 573216), (147, 545920), (160, 501564), (168, 477680), (192, 417970), (196, 409440), (210, 382144), (224, 358260), (240, 334376), (245, 327552), (280, 286608), (294, 272960), (320, 250782), (336, 238840), (384, 208985), (392, 204720), (420, 191072), (448, 179130), (480, 167188), (490, 163776), (560, 143304), (588, 136480), (640, 125391), (672, 119420), (735, 109184), (784, 102360), (840, 95536), (853, 94080), (896, 89565), (960, 83594), (980, 81888), (1120, 71652), (1176, 68240), (1344, 59710), (1470, 54592), (1568, 51180), (1680, 47768), (1706, 47040), (1920, 41797), (1960, 40944), (2240, 35826), (2352, 34120), (2559, 31360), (2688, 29855), (2940, 27296), (3136, 25590), (3360, 23884), (3412, 23520), (3920, 20472), (4265, 18816), (4480, 17913), (4704, 17060), (5118, 15680), (5880, 13648), (5971, 13440), (6272, 12795), (6720, 11942), (6824, 11760), (7840, 10236), (8530, 9408)]