855049440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8209}}^1$

素因数の和:8265

約数の個数: 192

約数和(自身を含む): 3177861120

約数和(自身を除く): 2322811680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8209, 8680, 10416, 13020, 14880, 16418, 17360, 20832, 24627, 26040, 32836, 34720, 41045, 49254, 52080, 57463, 65672, 82090, 98508, 104160, 114926, 123135, 131344, 164180, 172389, 197016, 229852, 246270, 254479, 262688, 287315, 328360, 344778, 394032, 459704, 492540, 508958, 574630, 656720, 689556, 763437, 788064, 861945, 919408, 985080, 1017916, 1149260, 1272395, 1313440, 1379112, 1526874, 1723890, 1781353, 1838816, 1970160, 2035832, 2298520, 2544790, 2758224, 3053748, 3447780, 3562706, 3817185, 3940320, 4071664, 4597040, 5089580, 5344059, 5516448, 6107496, 6895560, 7125412, 7634370, 8143328, 8906765, 9194080, 10179160, 10688118, 12214992, 13791120, 14250824, 15268740, 17813530, 20358320, 21376236, 24429984, 26720295, 27582240, 28501648, 30537480, 35627060, 40716640, 42752472, 53440590, 57003296, 61074960, 71254120, 85504944, 106881180, 122149920, 142508240, 171009888, 213762360, 285016480, 427524720, 855049440]

約数ペア:

[(1, 855049440), (2, 427524720), (3, 285016480), (4, 213762360), (5, 171009888), (6, 142508240), (7, 122149920), (8, 106881180), (10, 85504944), (12, 71254120), (14, 61074960), (15, 57003296), (16, 53440590), (20, 42752472), (21, 40716640), (24, 35627060), (28, 30537480), (30, 28501648), (31, 27582240), (32, 26720295), (35, 24429984), (40, 21376236), (42, 20358320), (48, 17813530), (56, 15268740), (60, 14250824), (62, 13791120), (70, 12214992), (80, 10688118), (84, 10179160), (93, 9194080), (96, 8906765), (105, 8143328), (112, 7634370), (120, 7125412), (124, 6895560), (140, 6107496), (155, 5516448), (160, 5344059), (168, 5089580), (186, 4597040), (210, 4071664), (217, 3940320), (224, 3817185), (240, 3562706), (248, 3447780), (280, 3053748), (310, 2758224), (336, 2544790), (372, 2298520), (420, 2035832), (434, 1970160), (465, 1838816), (480, 1781353), (496, 1723890), (560, 1526874), (620, 1379112), (651, 1313440), (672, 1272395), (744, 1149260), (840, 1017916), (868, 985080), (930, 919408), (992, 861945), (1085, 788064), (1120, 763437), (1240, 689556), (1302, 656720), (1488, 574630), (1680, 508958), (1736, 492540), (1860, 459704), (2170, 394032), (2480, 344778), (2604, 328360), (2976, 287315), (3255, 262688), (3360, 254479), (3472, 246270), (3720, 229852), (4340, 197016), (4960, 172389), (5208, 164180), (6510, 131344), (6944, 123135), (7440, 114926), (8209, 104160), (8680, 98508), (10416, 82090), (13020, 65672), (14880, 57463), (16418, 52080), (17360, 49254), (20832, 41045), (24627, 34720), (26040, 32836)]