115288320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{4289}}^1$

素因数の和:4320

約数の個数: 144

約数和(自身を含む): 420900480

約数和(自身を除く): 305612160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4289, 4480, 5376, 6720, 8578, 8960, 12867, 13440, 17156, 21445, 25734, 26880, 30023, 34312, 42890, 51468, 60046, 64335, 68624, 85780, 90069, 102936, 120092, 128670, 137248, 150115, 171560, 180138, 205872, 240184, 257340, 274496, 300230, 343120, 360276, 411744, 450345, 480368, 514680, 548992, 600460, 686240, 720552, 823488, 900690, 960736, 1029360, 1097984, 1200920, 1372480, 1441104, 1646976, 1801380, 1921472, 2058720, 2401840, 2744960, 2882208, 3293952, 3602760, 3842944, 4117440, 4803680, 5489920, 5764416, 7205520, 7685888, 8234880, 9607360, 11528832, 14411040, 16469760, 19214720, 23057664, 28822080, 38429440, 57644160, 115288320]

約数ペア:

[(1, 115288320), (2, 57644160), (3, 38429440), (4, 28822080), (5, 23057664), (6, 19214720), (7, 16469760), (8, 14411040), (10, 11528832), (12, 9607360), (14, 8234880), (15, 7685888), (16, 7205520), (20, 5764416), (21, 5489920), (24, 4803680), (28, 4117440), (30, 3842944), (32, 3602760), (35, 3293952), (40, 2882208), (42, 2744960), (48, 2401840), (56, 2058720), (60, 1921472), (64, 1801380), (70, 1646976), (80, 1441104), (84, 1372480), (96, 1200920), (105, 1097984), (112, 1029360), (120, 960736), (128, 900690), (140, 823488), (160, 720552), (168, 686240), (192, 600460), (210, 548992), (224, 514680), (240, 480368), (256, 450345), (280, 411744), (320, 360276), (336, 343120), (384, 300230), (420, 274496), (448, 257340), (480, 240184), (560, 205872), (640, 180138), (672, 171560), (768, 150115), (840, 137248), (896, 128670), (960, 120092), (1120, 102936), (1280, 90069), (1344, 85780), (1680, 68624), (1792, 64335), (1920, 60046), (2240, 51468), (2688, 42890), (3360, 34312), (3840, 30023), (4289, 26880), (4480, 25734), (5376, 21445), (6720, 17156), (8578, 13440), (8960, 12867)]