159513720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78193}}^1$

素因数の和:78224

約数の個数: 64

約数和(自身を含む): 506697120

約数和(自身を除く): 347183400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 78193, 156386, 234579, 312772, 390965, 469158, 625544, 781930, 938316, 1172895, 1329281, 1563860, 1876632, 2345790, 2658562, 3127720, 3987843, 4691580, 5317124, 6646405, 7975686, 9383160, 10634248, 13292810, 15951372, 19939215, 26585620, 31902744, 39878430, 53171240, 79756860, 159513720]

約数ペア:

[(1, 159513720), (2, 79756860), (3, 53171240), (4, 39878430), (5, 31902744), (6, 26585620), (8, 19939215), (10, 15951372), (12, 13292810), (15, 10634248), (17, 9383160), (20, 7975686), (24, 6646405), (30, 5317124), (34, 4691580), (40, 3987843), (51, 3127720), (60, 2658562), (68, 2345790), (85, 1876632), (102, 1563860), (120, 1329281), (136, 1172895), (170, 938316), (204, 781930), (255, 625544), (340, 469158), (408, 390965), (510, 312772), (680, 234579), (1020, 156386), (2040, 78193)]