1289755649280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47981981}}^1$

素因数の和:47982012

約数の個数: 144

約数和(自身を含む): 4707608217984

約数和(自身を除く): 3417852568704

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, 13440, 26880, 47981981, 95963962, 143945943, 191927924, 239909905, 287891886, 335873867, 383855848, 479819810, 575783772, 671747734, 719729715, 767711696, 959639620, 1007621601, 1151567544, 1343495468, 1439459430, 1535423392, 1679369335, 1919279240, 2015243202, 2303135088, 2686990936, 2878918860, 3070846784, 3358738670, 3838558480, 4030486404, 4606270176, 5038108005, 5373981872, 5757837720, 6141693568, 6717477340, 7677116960, 8060972808, 9212540352, 10076216010, 10747963744, 11515675440, 12283387136, 13434954680, 15354233920, 16121945616, 18425080704, 20152432020, 21495927488, 23031350880, 26869909360, 30708467840, 32243891232, 36850161408, 40304864040, 42991854976, 46062701760, 53739818720, 61416935680, 64487782464, 80609728080, 85983709952, 92125403520, 107479637440, 128975564928, 161219456160, 184250807040, 214959274880, 257951129856, 322438912320, 429918549760, 644877824640, 1289755649280]

約数ペア:

[(1, 1289755649280), (2, 644877824640), (3, 429918549760), (4, 322438912320), (5, 257951129856), (6, 214959274880), (7, 184250807040), (8, 161219456160), (10, 128975564928), (12, 107479637440), (14, 92125403520), (15, 85983709952), (16, 80609728080), (20, 64487782464), (21, 61416935680), (24, 53739818720), (28, 46062701760), (30, 42991854976), (32, 40304864040), (35, 36850161408), (40, 32243891232), (42, 30708467840), (48, 26869909360), (56, 23031350880), (60, 21495927488), (64, 20152432020), (70, 18425080704), (80, 16121945616), (84, 15354233920), (96, 13434954680), (105, 12283387136), (112, 11515675440), (120, 10747963744), (128, 10076216010), (140, 9212540352), (160, 8060972808), (168, 7677116960), (192, 6717477340), (210, 6141693568), (224, 5757837720), (240, 5373981872), (256, 5038108005), (280, 4606270176), (320, 4030486404), (336, 3838558480), (384, 3358738670), (420, 3070846784), (448, 2878918860), (480, 2686990936), (560, 2303135088), (640, 2015243202), (672, 1919279240), (768, 1679369335), (840, 1535423392), (896, 1439459430), (960, 1343495468), (1120, 1151567544), (1280, 1007621601), (1344, 959639620), (1680, 767711696), (1792, 719729715), (1920, 671747734), (2240, 575783772), (2688, 479819810), (3360, 383855848), (3840, 335873867), (4480, 287891886), (5376, 239909905), (6720, 191927924), (8960, 143945943), (13440, 95963962), (26880, 47981981)]