71339520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1360

約数の個数: 160

約数和(自身を含む): 260840448

約数和(自身を除く): 189500928

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1327, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2654, 2688, 3360, 3584, 3840, 3981, 4480, 5308, 5376, 6635, 6720, 7680, 7962, 8960, 9289, 10616, 10752, 13270, 13440, 15924, 17920, 18578, 19905, 21232, 26540, 26880, 27867, 31848, 37156, 39810, 42464, 46445, 53080, 53760, 55734, 63696, 74312, 79620, 84928, 92890, 106160, 111468, 127392, 139335, 148624, 159240, 169856, 185780, 212320, 222936, 254784, 278670, 297248, 318480, 339712, 371560, 424640, 445872, 509568, 557340, 594496, 636960, 679424, 743120, 849280, 891744, 1019136, 1114680, 1188992, 1273920, 1486240, 1698560, 1783488, 2038272, 2229360, 2377984, 2547840, 2972480, 3397120, 3566976, 4458720, 4755968, 5095680, 5944960, 7133952, 8917440, 10191360, 11889920, 14267904, 17834880, 23779840, 35669760, 71339520]

約数ペア:

[(1, 71339520), (2, 35669760), (3, 23779840), (4, 17834880), (5, 14267904), (6, 11889920), (7, 10191360), (8, 8917440), (10, 7133952), (12, 5944960), (14, 5095680), (15, 4755968), (16, 4458720), (20, 3566976), (21, 3397120), (24, 2972480), (28, 2547840), (30, 2377984), (32, 2229360), (35, 2038272), (40, 1783488), (42, 1698560), (48, 1486240), (56, 1273920), (60, 1188992), (64, 1114680), (70, 1019136), (80, 891744), (84, 849280), (96, 743120), (105, 679424), (112, 636960), (120, 594496), (128, 557340), (140, 509568), (160, 445872), (168, 424640), (192, 371560), (210, 339712), (224, 318480), (240, 297248), (256, 278670), (280, 254784), (320, 222936), (336, 212320), (384, 185780), (420, 169856), (448, 159240), (480, 148624), (512, 139335), (560, 127392), (640, 111468), (672, 106160), (768, 92890), (840, 84928), (896, 79620), (960, 74312), (1120, 63696), (1280, 55734), (1327, 53760), (1344, 53080), (1536, 46445), (1680, 42464), (1792, 39810), (1920, 37156), (2240, 31848), (2560, 27867), (2654, 26880), (2688, 26540), (3360, 21232), (3584, 19905), (3840, 18578), (3981, 17920), (4480, 15924), (5308, 13440), (5376, 13270), (6635, 10752), (6720, 10616), (7680, 9289), (7962, 8960)]