1208296440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28687}}^1$

素因数の和:28723

約数の個数: 160

約数和(自身を含む): 4373772480

約数和(自身を除く): 3165476040

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, 5265, 7020, 8424, 10530, 14040, 21060, 28687, 42120, 57374, 86061, 114748, 143435, 172122, 229496, 258183, 286870, 344244, 372931, 430305, 516366, 573740, 688488, 745862, 774549, 860610, 1032732, 1118793, 1147480, 1290915, 1491724, 1549098, 1721220, 1864655, 2065464, 2237586, 2323647, 2581830, 2983448, 3098196, 3356379, 3442440, 3729310, 3872745, 4475172, 4647294, 5163660, 5593965, 6196392, 6712758, 7458620, 7745490, 8950344, 9294588, 10069137, 10327320, 11187930, 11618235, 13425516, 14917240, 15490980, 16781895, 18589176, 20138274, 22375860, 23236470, 26851032, 30207411, 30981960, 33563790, 40276548, 44751720, 46472940, 50345685, 60414822, 67127580, 80553096, 92945880, 100691370, 120829644, 134255160, 151037055, 201382740, 241659288, 302074110, 402765480, 604148220, 1208296440]

約数ペア:

[(1, 1208296440), (2, 604148220), (3, 402765480), (4, 302074110), (5, 241659288), (6, 201382740), (8, 151037055), (9, 134255160), (10, 120829644), (12, 100691370), (13, 92945880), (15, 80553096), (18, 67127580), (20, 60414822), (24, 50345685), (26, 46472940), (27, 44751720), (30, 40276548), (36, 33563790), (39, 30981960), (40, 30207411), (45, 26851032), (52, 23236470), (54, 22375860), (60, 20138274), (65, 18589176), (72, 16781895), (78, 15490980), (81, 14917240), (90, 13425516), (104, 11618235), (108, 11187930), (117, 10327320), (120, 10069137), (130, 9294588), (135, 8950344), (156, 7745490), (162, 7458620), (180, 6712758), (195, 6196392), (216, 5593965), (234, 5163660), (260, 4647294), (270, 4475172), (312, 3872745), (324, 3729310), (351, 3442440), (360, 3356379), (390, 3098196), (405, 2983448), (468, 2581830), (520, 2323647), (540, 2237586), (585, 2065464), (648, 1864655), (702, 1721220), (780, 1549098), (810, 1491724), (936, 1290915), (1053, 1147480), (1080, 1118793), (1170, 1032732), (1404, 860610), (1560, 774549), (1620, 745862), (1755, 688488), (2106, 573740), (2340, 516366), (2808, 430305), (3240, 372931), (3510, 344244), (4212, 286870), (4680, 258183), (5265, 229496), (7020, 172122), (8424, 143435), (10530, 114748), (14040, 86061), (21060, 57374), (28687, 42120)]