159728600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 397742400

約数和(自身を除く): 238013800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 109, 136, 170, 200, 218, 340, 425, 431, 436, 545, 680, 850, 862, 872, 1090, 1700, 1724, 1853, 2155, 2180, 2725, 3400, 3448, 3706, 4310, 4360, 5450, 7327, 7412, 8620, 9265, 10775, 10900, 14654, 14824, 17240, 18530, 21550, 21800, 29308, 36635, 37060, 43100, 46325, 46979, 58616, 73270, 74120, 86200, 92650, 93958, 146540, 183175, 185300, 187916, 234895, 293080, 366350, 370600, 375832, 469790, 732700, 798643, 939580, 1174475, 1465400, 1597286, 1879160, 2348950, 3194572, 3993215, 4697900, 6389144, 7986430, 9395800, 15972860, 19966075, 31945720, 39932150, 79864300, 159728600]

約数ペア:

[(1, 159728600), (2, 79864300), (4, 39932150), (5, 31945720), (8, 19966075), (10, 15972860), (17, 9395800), (20, 7986430), (25, 6389144), (34, 4697900), (40, 3993215), (50, 3194572), (68, 2348950), (85, 1879160), (100, 1597286), (109, 1465400), (136, 1174475), (170, 939580), (200, 798643), (218, 732700), (340, 469790), (425, 375832), (431, 370600), (436, 366350), (545, 293080), (680, 234895), (850, 187916), (862, 185300), (872, 183175), (1090, 146540), (1700, 93958), (1724, 92650), (1853, 86200), (2155, 74120), (2180, 73270), (2725, 58616), (3400, 46979), (3448, 46325), (3706, 43100), (4310, 37060), (4360, 36635), (5450, 29308), (7327, 21800), (7412, 21550), (8620, 18530), (9265, 17240), (10775, 14824), (10900, 14654)]