244849920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9109}}^1$

素因数の和:9140

約数の個数: 144

約数和(自身を含む): 893800320

約数和(自身を除く): 648950400

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, 4480, 5376, 6720, 8960, 9109, 13440, 18218, 26880, 27327, 36436, 45545, 54654, 63763, 72872, 91090, 109308, 127526, 136635, 145744, 182180, 191289, 218616, 255052, 273270, 291488, 318815, 364360, 382578, 437232, 510104, 546540, 582976, 637630, 728720, 765156, 874464, 956445, 1020208, 1093080, 1165952, 1275260, 1457440, 1530312, 1748928, 1912890, 2040416, 2186160, 2331904, 2550520, 2914880, 3060624, 3497856, 3825780, 4080832, 4372320, 5101040, 5829760, 6121248, 6995712, 7651560, 8161664, 8744640, 10202080, 11659520, 12242496, 15303120, 16323328, 17489280, 20404160, 24484992, 30606240, 34978560, 40808320, 48969984, 61212480, 81616640, 122424960, 244849920]

約数ペア:

[(1, 244849920), (2, 122424960), (3, 81616640), (4, 61212480), (5, 48969984), (6, 40808320), (7, 34978560), (8, 30606240), (10, 24484992), (12, 20404160), (14, 17489280), (15, 16323328), (16, 15303120), (20, 12242496), (21, 11659520), (24, 10202080), (28, 8744640), (30, 8161664), (32, 7651560), (35, 6995712), (40, 6121248), (42, 5829760), (48, 5101040), (56, 4372320), (60, 4080832), (64, 3825780), (70, 3497856), (80, 3060624), (84, 2914880), (96, 2550520), (105, 2331904), (112, 2186160), (120, 2040416), (128, 1912890), (140, 1748928), (160, 1530312), (168, 1457440), (192, 1275260), (210, 1165952), (224, 1093080), (240, 1020208), (256, 956445), (280, 874464), (320, 765156), (336, 728720), (384, 637630), (420, 582976), (448, 546540), (480, 510104), (560, 437232), (640, 382578), (672, 364360), (768, 318815), (840, 291488), (896, 273270), (960, 255052), (1120, 218616), (1280, 191289), (1344, 182180), (1680, 145744), (1792, 136635), (1920, 127526), (2240, 109308), (2688, 91090), (3360, 72872), (3840, 63763), (4480, 54654), (5376, 45545), (6720, 36436), (8960, 27327), (9109, 26880), (13440, 18218)]