328225920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15541}}^1$

素因数の和:15574

約数の個数: 128

約数和(自身を含む): 1141404480

約数和(自身を除く): 813178560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 15541, 21120, 31082, 46623, 62164, 77705, 93246, 124328, 155410, 170951, 186492, 233115, 248656, 310820, 341902, 372984, 466230, 497312, 512853, 621640, 683804, 745968, 854755, 932460, 994624, 1025706, 1243280, 1367608, 1491936, 1709510, 1864920, 1989248, 2051412, 2486560, 2564265, 2735216, 2983872, 3419020, 3729840, 4102824, 4973120, 5128530, 5470432, 5967744, 6838040, 7459680, 8205648, 9946240, 10257060, 10940864, 13676080, 14919360, 16411296, 20514120, 21881728, 27352160, 29838720, 32822592, 41028240, 54704320, 65645184, 82056480, 109408640, 164112960, 328225920]

約数ペア:

[(1, 328225920), (2, 164112960), (3, 109408640), (4, 82056480), (5, 65645184), (6, 54704320), (8, 41028240), (10, 32822592), (11, 29838720), (12, 27352160), (15, 21881728), (16, 20514120), (20, 16411296), (22, 14919360), (24, 13676080), (30, 10940864), (32, 10257060), (33, 9946240), (40, 8205648), (44, 7459680), (48, 6838040), (55, 5967744), (60, 5470432), (64, 5128530), (66, 4973120), (80, 4102824), (88, 3729840), (96, 3419020), (110, 2983872), (120, 2735216), (128, 2564265), (132, 2486560), (160, 2051412), (165, 1989248), (176, 1864920), (192, 1709510), (220, 1491936), (240, 1367608), (264, 1243280), (320, 1025706), (330, 994624), (352, 932460), (384, 854755), (440, 745968), (480, 683804), (528, 621640), (640, 512853), (660, 497312), (704, 466230), (880, 372984), (960, 341902), (1056, 310820), (1320, 248656), (1408, 233115), (1760, 186492), (1920, 170951), (2112, 155410), (2640, 124328), (3520, 93246), (4224, 77705), (5280, 62164), (7040, 46623), (10560, 31082), (15541, 21120)]