260736480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10651}}^1$

素因数の和:10689

約数の個数: 144

約数和(自身を含む): 942190704

約数和(自身を除く): 681454224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 10651, 12240, 21302, 24480, 31953, 42604, 53255, 63906, 85208, 95859, 106510, 127812, 159765, 170416, 181067, 191718, 213020, 255624, 319530, 340832, 362134, 383436, 426040, 479295, 511248, 543201, 639060, 724268, 766872, 852080, 905335, 958590, 1022496, 1086402, 1278120, 1448536, 1533744, 1629603, 1704160, 1810670, 1917180, 2172804, 2556240, 2716005, 2897072, 3067488, 3259206, 3621340, 3834360, 4345608, 5112480, 5432010, 5794144, 6518412, 7242680, 7668720, 8148015, 8691216, 10864020, 13036824, 14485360, 15337440, 16296030, 17382432, 21728040, 26073648, 28970720, 32592060, 43456080, 52147296, 65184120, 86912160, 130368240, 260736480]

約数ペア:

[(1, 260736480), (2, 130368240), (3, 86912160), (4, 65184120), (5, 52147296), (6, 43456080), (8, 32592060), (9, 28970720), (10, 26073648), (12, 21728040), (15, 17382432), (16, 16296030), (17, 15337440), (18, 14485360), (20, 13036824), (24, 10864020), (30, 8691216), (32, 8148015), (34, 7668720), (36, 7242680), (40, 6518412), (45, 5794144), (48, 5432010), (51, 5112480), (60, 4345608), (68, 3834360), (72, 3621340), (80, 3259206), (85, 3067488), (90, 2897072), (96, 2716005), (102, 2556240), (120, 2172804), (136, 1917180), (144, 1810670), (153, 1704160), (160, 1629603), (170, 1533744), (180, 1448536), (204, 1278120), (240, 1086402), (255, 1022496), (272, 958590), (288, 905335), (306, 852080), (340, 766872), (360, 724268), (408, 639060), (480, 543201), (510, 511248), (544, 479295), (612, 426040), (680, 383436), (720, 362134), (765, 340832), (816, 319530), (1020, 255624), (1224, 213020), (1360, 191718), (1440, 181067), (1530, 170416), (1632, 159765), (2040, 127812), (2448, 106510), (2720, 95859), (3060, 85208), (4080, 63906), (4896, 53255), (6120, 42604), (8160, 31953), (10651, 24480), (12240, 21302)]