289330600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 728937720

約数和(自身を除く): 439607120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 257, 260, 325, 433, 514, 520, 650, 866, 1028, 1285, 1300, 1732, 2056, 2165, 2570, 2600, 3341, 3464, 4330, 5140, 5629, 6425, 6682, 8660, 10280, 10825, 11258, 12850, 13364, 16705, 17320, 21650, 22516, 25700, 26728, 28145, 33410, 43300, 45032, 51400, 56290, 66820, 83525, 86600, 111281, 112580, 133640, 140725, 167050, 222562, 225160, 281450, 334100, 445124, 556405, 562900, 668200, 890248, 1112810, 1125800, 1446653, 2225620, 2782025, 2893306, 4451240, 5564050, 5786612, 7233265, 11128100, 11573224, 14466530, 22256200, 28933060, 36166325, 57866120, 72332650, 144665300, 289330600]

約数ペア:

[(1, 289330600), (2, 144665300), (4, 72332650), (5, 57866120), (8, 36166325), (10, 28933060), (13, 22256200), (20, 14466530), (25, 11573224), (26, 11128100), (40, 7233265), (50, 5786612), (52, 5564050), (65, 4451240), (100, 2893306), (104, 2782025), (130, 2225620), (200, 1446653), (257, 1125800), (260, 1112810), (325, 890248), (433, 668200), (514, 562900), (520, 556405), (650, 445124), (866, 334100), (1028, 281450), (1285, 225160), (1300, 222562), (1732, 167050), (2056, 140725), (2165, 133640), (2570, 112580), (2600, 111281), (3341, 86600), (3464, 83525), (4330, 66820), (5140, 56290), (5629, 51400), (6425, 45032), (6682, 43300), (8660, 33410), (10280, 28145), (10825, 26728), (11258, 25700), (12850, 22516), (13364, 21650), (16705, 17320)]