202907240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1667}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 486388800

約数和(自身を除く): 283481560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 179, 340, 358, 680, 716, 895, 1432, 1667, 1790, 3043, 3334, 3580, 6086, 6668, 7160, 8335, 12172, 13336, 15215, 16670, 24344, 28339, 30430, 33340, 56678, 60860, 66680, 113356, 121720, 141695, 226712, 283390, 298393, 566780, 596786, 1133560, 1193572, 1491965, 2387144, 2983930, 5072681, 5967860, 10145362, 11935720, 20290724, 25363405, 40581448, 50726810, 101453620, 202907240]

約数ペア:

[(1, 202907240), (2, 101453620), (4, 50726810), (5, 40581448), (8, 25363405), (10, 20290724), (17, 11935720), (20, 10145362), (34, 5967860), (40, 5072681), (68, 2983930), (85, 2387144), (136, 1491965), (170, 1193572), (179, 1133560), (340, 596786), (358, 566780), (680, 298393), (716, 283390), (895, 226712), (1432, 141695), (1667, 121720), (1790, 113356), (3043, 66680), (3334, 60860), (3580, 56678), (6086, 33340), (6668, 30430), (7160, 28339), (8335, 24344), (12172, 16670), (13336, 15215)]