285319680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 923940864

約数和(自身を除く): 638621184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 383, 384, 388, 480, 485, 512, 582, 640, 766, 768, 776, 960, 970, 1149, 1164, 1280, 1455, 1532, 1536, 1552, 1915, 1920, 1940, 2298, 2328, 2560, 2910, 3064, 3104, 3830, 3840, 3880, 4596, 4656, 5745, 5820, 6128, 6208, 7660, 7680, 7760, 9192, 9312, 11490, 11640, 12256, 12416, 15320, 15520, 18384, 18624, 22980, 23280, 24512, 24832, 30640, 31040, 36768, 37151, 37248, 45960, 46560, 49024, 49664, 61280, 62080, 73536, 74302, 74496, 91920, 93120, 98048, 111453, 122560, 124160, 147072, 148604, 148992, 183840, 185755, 186240, 196096, 222906, 245120, 248320, 294144, 297208, 367680, 371510, 372480, 445812, 490240, 557265, 588288, 594416, 735360, 743020, 744960, 891624, 980480, 1114530, 1188832, 1470720, 1486040, 1783248, 2229060, 2377664, 2941440, 2972080, 3566496, 4458120, 4755328, 5944160, 7132992, 8916240, 9510656, 11888320, 14265984, 17832480, 19021312, 23776640, 28531968, 35664960, 47553280, 57063936, 71329920, 95106560, 142659840, 285319680]

約数ペア:

[(1, 285319680), (2, 142659840), (3, 95106560), (4, 71329920), (5, 57063936), (6, 47553280), (8, 35664960), (10, 28531968), (12, 23776640), (15, 19021312), (16, 17832480), (20, 14265984), (24, 11888320), (30, 9510656), (32, 8916240), (40, 7132992), (48, 5944160), (60, 4755328), (64, 4458120), (80, 3566496), (96, 2972080), (97, 2941440), (120, 2377664), (128, 2229060), (160, 1783248), (192, 1486040), (194, 1470720), (240, 1188832), (256, 1114530), (291, 980480), (320, 891624), (383, 744960), (384, 743020), (388, 735360), (480, 594416), (485, 588288), (512, 557265), (582, 490240), (640, 445812), (766, 372480), (768, 371510), (776, 367680), (960, 297208), (970, 294144), (1149, 248320), (1164, 245120), (1280, 222906), (1455, 196096), (1532, 186240), (1536, 185755), (1552, 183840), (1915, 148992), (1920, 148604), (1940, 147072), (2298, 124160), (2328, 122560), (2560, 111453), (2910, 98048), (3064, 93120), (3104, 91920), (3830, 74496), (3840, 74302), (3880, 73536), (4596, 62080), (4656, 61280), (5745, 49664), (5820, 49024), (6128, 46560), (6208, 45960), (7660, 37248), (7680, 37151), (7760, 36768), (9192, 31040), (9312, 30640), (11490, 24832), (11640, 24512), (12256, 23280), (12416, 22980), (15320, 18624), (15520, 18384)]