40125120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{853}}^1$

素因数の和:887

約数の個数: 168

約数和(自身を含む): 148370544

約数和(自身を除く): 108245424

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, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 853, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1706, 1960, 2240, 2352, 2559, 2940, 3136, 3360, 3412, 3920, 4265, 4704, 5118, 5880, 5971, 6720, 6824, 7840, 8530, 9408, 10236, 11760, 11942, 12795, 13648, 15680, 17060, 17913, 20472, 23520, 23884, 25590, 27296, 29855, 34120, 35826, 40944, 41797, 47040, 47768, 51180, 54592, 59710, 68240, 71652, 81888, 83594, 89565, 95536, 102360, 119420, 125391, 136480, 143304, 163776, 167188, 179130, 191072, 204720, 208985, 238840, 250782, 272960, 286608, 334376, 358260, 382144, 409440, 417970, 477680, 501564, 573216, 626955, 668752, 716520, 818880, 835940, 955360, 1003128, 1146432, 1253910, 1337504, 1433040, 1671880, 1910720, 2006256, 2507820, 2675008, 2866080, 3343760, 4012512, 5015640, 5732160, 6687520, 8025024, 10031280, 13375040, 20062560, 40125120]

約数ペア:

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