206767080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4945

約数の個数: 160

約数和(自身を含む): 748578600

約数和(自身を除く): 541811520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 4909, 5265, 7020, 8424, 9818, 10530, 14040, 14727, 19636, 21060, 24545, 29454, 39272, 42120, 44181, 49090, 58908, 63817, 73635, 88362, 98180, 117816, 127634, 132543, 147270, 176724, 191451, 196360, 220905, 255268, 265086, 294540, 319085, 353448, 382902, 397629, 441810, 510536, 530172, 574353, 589080, 638170, 662715, 765804, 795258, 883620, 957255, 1060344, 1148706, 1276340, 1325430, 1531608, 1590516, 1723059, 1767240, 1914510, 1988145, 2297412, 2552680, 2650860, 2871765, 3181032, 3446118, 3829020, 3976290, 4594824, 5169177, 5301720, 5743530, 6892236, 7658040, 7952580, 8615295, 10338354, 11487060, 13784472, 15905160, 17230590, 20676708, 22974120, 25845885, 34461180, 41353416, 51691770, 68922360, 103383540, 206767080]

約数ペア:

[(1, 206767080), (2, 103383540), (3, 68922360), (4, 51691770), (5, 41353416), (6, 34461180), (8, 25845885), (9, 22974120), (10, 20676708), (12, 17230590), (13, 15905160), (15, 13784472), (18, 11487060), (20, 10338354), (24, 8615295), (26, 7952580), (27, 7658040), (30, 6892236), (36, 5743530), (39, 5301720), (40, 5169177), (45, 4594824), (52, 3976290), (54, 3829020), (60, 3446118), (65, 3181032), (72, 2871765), (78, 2650860), (81, 2552680), (90, 2297412), (104, 1988145), (108, 1914510), (117, 1767240), (120, 1723059), (130, 1590516), (135, 1531608), (156, 1325430), (162, 1276340), (180, 1148706), (195, 1060344), (216, 957255), (234, 883620), (260, 795258), (270, 765804), (312, 662715), (324, 638170), (351, 589080), (360, 574353), (390, 530172), (405, 510536), (468, 441810), (520, 397629), (540, 382902), (585, 353448), (648, 319085), (702, 294540), (780, 265086), (810, 255268), (936, 220905), (1053, 196360), (1080, 191451), (1170, 176724), (1404, 147270), (1560, 132543), (1620, 127634), (1755, 117816), (2106, 98180), (2340, 88362), (2808, 73635), (3240, 63817), (3510, 58908), (4212, 49090), (4680, 44181), (4909, 42120), (5265, 39272), (7020, 29454), (8424, 24545), (9818, 21060), (10530, 19636), (14040, 14727)]