209801640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{29633}}^1$

素因数の和:29706

約数の個数: 64

約数和(自身を含む): 640094400

約数和(自身を除く): 430292760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 29633, 59266, 88899, 118532, 148165, 177798, 237064, 296330, 355596, 444495, 592660, 711192, 888990, 1185320, 1748347, 1777980, 3496694, 3555960, 5245041, 6993388, 8741735, 10490082, 13986776, 17483470, 20980164, 26225205, 34966940, 41960328, 52450410, 69933880, 104900820, 209801640]

約数ペア:

[(1, 209801640), (2, 104900820), (3, 69933880), (4, 52450410), (5, 41960328), (6, 34966940), (8, 26225205), (10, 20980164), (12, 17483470), (15, 13986776), (20, 10490082), (24, 8741735), (30, 6993388), (40, 5245041), (59, 3555960), (60, 3496694), (118, 1777980), (120, 1748347), (177, 1185320), (236, 888990), (295, 711192), (354, 592660), (472, 444495), (590, 355596), (708, 296330), (885, 237064), (1180, 177798), (1416, 148165), (1770, 118532), (2360, 88899), (3540, 59266), (7080, 29633)]