70218960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 160

約数和(自身を含む): 254150400

約数和(自身を除く): 183931440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 853, 980, 1029, 1176, 1372, 1470, 1680, 1706, 1715, 1960, 2058, 2352, 2559, 2744, 2940, 3412, 3430, 3920, 4116, 4265, 5118, 5145, 5488, 5880, 5971, 6824, 6860, 8232, 8530, 10236, 10290, 11760, 11942, 12795, 13648, 13720, 16464, 17060, 17913, 20472, 20580, 23884, 25590, 27440, 29855, 34120, 35826, 40944, 41160, 41797, 47768, 51180, 59710, 68240, 71652, 82320, 83594, 89565, 95536, 102360, 119420, 125391, 143304, 167188, 179130, 204720, 208985, 238840, 250782, 286608, 292579, 334376, 358260, 417970, 477680, 501564, 585158, 626955, 668752, 716520, 835940, 877737, 1003128, 1170316, 1253910, 1433040, 1462895, 1671880, 1755474, 2006256, 2340632, 2507820, 2925790, 3343760, 3510948, 4388685, 4681264, 5015640, 5851580, 7021896, 8777370, 10031280, 11703160, 14043792, 17554740, 23406320, 35109480, 70218960]

約数ペア:

[(1, 70218960), (2, 35109480), (3, 23406320), (4, 17554740), (5, 14043792), (6, 11703160), (7, 10031280), (8, 8777370), (10, 7021896), (12, 5851580), (14, 5015640), (15, 4681264), (16, 4388685), (20, 3510948), (21, 3343760), (24, 2925790), (28, 2507820), (30, 2340632), (35, 2006256), (40, 1755474), (42, 1671880), (48, 1462895), (49, 1433040), (56, 1253910), (60, 1170316), (70, 1003128), (80, 877737), (84, 835940), (98, 716520), (105, 668752), (112, 626955), (120, 585158), (140, 501564), (147, 477680), (168, 417970), (196, 358260), (210, 334376), (240, 292579), (245, 286608), (280, 250782), (294, 238840), (336, 208985), (343, 204720), (392, 179130), (420, 167188), (490, 143304), (560, 125391), (588, 119420), (686, 102360), (735, 95536), (784, 89565), (840, 83594), (853, 82320), (980, 71652), (1029, 68240), (1176, 59710), (1372, 51180), (1470, 47768), (1680, 41797), (1706, 41160), (1715, 40944), (1960, 35826), (2058, 34120), (2352, 29855), (2559, 27440), (2744, 25590), (2940, 23884), (3412, 20580), (3430, 20472), (3920, 17913), (4116, 17060), (4265, 16464), (5118, 13720), (5145, 13648), (5488, 12795), (5880, 11942), (5971, 11760), (6824, 10290), (6860, 10236), (8232, 8530)]