165991800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1637}}^1$

素因数の和:1682

約数の個数: 144

約数和(自身を含む): 557542440

約数和(自身を除く): 391550640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1637, 1690, 1950, 2028, 2535, 2600, 3274, 3380, 3900, 4056, 4225, 4911, 5070, 6548, 6760, 7800, 8185, 8450, 9822, 10140, 12675, 13096, 16370, 16900, 19644, 20280, 21281, 24555, 25350, 32740, 33800, 39288, 40925, 42562, 49110, 50700, 63843, 65480, 81850, 85124, 98220, 101400, 106405, 122775, 127686, 163700, 170248, 196440, 212810, 245550, 255372, 276653, 319215, 327400, 425620, 491100, 510744, 532025, 553306, 638430, 829959, 851240, 982200, 1064050, 1106612, 1276860, 1383265, 1596075, 1659918, 2128100, 2213224, 2553720, 2766530, 3192150, 3319836, 4149795, 4256200, 5533060, 6384300, 6639672, 6916325, 8299590, 11066120, 12768600, 13832650, 16599180, 20748975, 27665300, 33198360, 41497950, 55330600, 82995900, 165991800]

約数ペア:

[(1, 165991800), (2, 82995900), (3, 55330600), (4, 41497950), (5, 33198360), (6, 27665300), (8, 20748975), (10, 16599180), (12, 13832650), (13, 12768600), (15, 11066120), (20, 8299590), (24, 6916325), (25, 6639672), (26, 6384300), (30, 5533060), (39, 4256200), (40, 4149795), (50, 3319836), (52, 3192150), (60, 2766530), (65, 2553720), (75, 2213224), (78, 2128100), (100, 1659918), (104, 1596075), (120, 1383265), (130, 1276860), (150, 1106612), (156, 1064050), (169, 982200), (195, 851240), (200, 829959), (260, 638430), (300, 553306), (312, 532025), (325, 510744), (338, 491100), (390, 425620), (507, 327400), (520, 319215), (600, 276653), (650, 255372), (676, 245550), (780, 212810), (845, 196440), (975, 170248), (1014, 163700), (1300, 127686), (1352, 122775), (1560, 106405), (1637, 101400), (1690, 98220), (1950, 85124), (2028, 81850), (2535, 65480), (2600, 63843), (3274, 50700), (3380, 49110), (3900, 42562), (4056, 40925), (4225, 39288), (4911, 33800), (5070, 32740), (6548, 25350), (6760, 24555), (7800, 21281), (8185, 20280), (8450, 19644), (9822, 16900), (10140, 16370), (12675, 13096)]