217248360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{36947}}^1$

素因数の和:36975

約数の個数: 96

約数和(自身を含む): 758172960

約数和(自身を除く): 540924600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 36947, 73894, 110841, 147788, 184735, 221682, 258629, 295576, 369470, 443364, 517258, 554205, 738940, 775887, 886728, 1034516, 1108410, 1293145, 1477880, 1551774, 1810403, 2069032, 2216820, 2586290, 3103548, 3620806, 3879435, 4433640, 5172580, 5431209, 6207096, 7241612, 7758870, 9052015, 10345160, 10862418, 14483224, 15517740, 18104030, 21724836, 27156045, 31035480, 36208060, 43449672, 54312090, 72416120, 108624180, 217248360]

約数ペア:

[(1, 217248360), (2, 108624180), (3, 72416120), (4, 54312090), (5, 43449672), (6, 36208060), (7, 31035480), (8, 27156045), (10, 21724836), (12, 18104030), (14, 15517740), (15, 14483224), (20, 10862418), (21, 10345160), (24, 9052015), (28, 7758870), (30, 7241612), (35, 6207096), (40, 5431209), (42, 5172580), (49, 4433640), (56, 3879435), (60, 3620806), (70, 3103548), (84, 2586290), (98, 2216820), (105, 2069032), (120, 1810403), (140, 1551774), (147, 1477880), (168, 1293145), (196, 1108410), (210, 1034516), (245, 886728), (280, 775887), (294, 738940), (392, 554205), (420, 517258), (490, 443364), (588, 369470), (735, 295576), (840, 258629), (980, 221682), (1176, 184735), (1470, 147788), (1960, 110841), (2940, 73894), (5880, 36947)]