2017656480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1223}}^1$

素因数の和:1739

約数の個数: 192

約数和(自身を含む): 7284307968

約数和(自身を除く): 5266651488

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 491, 560, 672, 840, 982, 1120, 1223, 1473, 1680, 1964, 2446, 2455, 2946, 3360, 3437, 3669, 3928, 4892, 4910, 5892, 6115, 6874, 7338, 7365, 7856, 8561, 9784, 9820, 10311, 11784, 12230, 13748, 14676, 14730, 15712, 17122, 17185, 18345, 19568, 19640, 20622, 23568, 24460, 25683, 27496, 29352, 29460, 34244, 34370, 36690, 39136, 39280, 41244, 42805, 47136, 48920, 51366, 51555, 54992, 58704, 58920, 68488, 68740, 73380, 78560, 82488, 85610, 97840, 102732, 103110, 109984, 117408, 117840, 128415, 136976, 137480, 146760, 164976, 171220, 195680, 205464, 206220, 235680, 256830, 273952, 274960, 293520, 329952, 342440, 410928, 412440, 513660, 549920, 587040, 600493, 684880, 821856, 824880, 1027320, 1200986, 1369760, 1649760, 1801479, 2054640, 2401972, 3002465, 3602958, 4109280, 4203451, 4803944, 6004930, 7205916, 8406902, 9007395, 9607888, 12009860, 12610353, 14411832, 16813804, 18014790, 19215776, 21017255, 24019720, 25220706, 28823664, 33627608, 36029580, 42034510, 48039440, 50441412, 57647328, 63051765, 67255216, 72059160, 84069020, 96078880, 100882824, 126103530, 134510432, 144118320, 168138040, 201765648, 252207060, 288236640, 336276080, 403531296, 504414120, 672552160, 1008828240, 2017656480]

約数ペア:

[(1, 2017656480), (2, 1008828240), (3, 672552160), (4, 504414120), (5, 403531296), (6, 336276080), (7, 288236640), (8, 252207060), (10, 201765648), (12, 168138040), (14, 144118320), (15, 134510432), (16, 126103530), (20, 100882824), (21, 96078880), (24, 84069020), (28, 72059160), (30, 67255216), (32, 63051765), (35, 57647328), (40, 50441412), (42, 48039440), (48, 42034510), (56, 36029580), (60, 33627608), (70, 28823664), (80, 25220706), (84, 24019720), (96, 21017255), (105, 19215776), (112, 18014790), (120, 16813804), (140, 14411832), (160, 12610353), (168, 12009860), (210, 9607888), (224, 9007395), (240, 8406902), (280, 7205916), (336, 6004930), (420, 4803944), (480, 4203451), (491, 4109280), (560, 3602958), (672, 3002465), (840, 2401972), (982, 2054640), (1120, 1801479), (1223, 1649760), (1473, 1369760), (1680, 1200986), (1964, 1027320), (2446, 824880), (2455, 821856), (2946, 684880), (3360, 600493), (3437, 587040), (3669, 549920), (3928, 513660), (4892, 412440), (4910, 410928), (5892, 342440), (6115, 329952), (6874, 293520), (7338, 274960), (7365, 273952), (7856, 256830), (8561, 235680), (9784, 206220), (9820, 205464), (10311, 195680), (11784, 171220), (12230, 164976), (13748, 146760), (14676, 137480), (14730, 136976), (15712, 128415), (17122, 117840), (17185, 117408), (18345, 109984), (19568, 103110), (19640, 102732), (20622, 97840), (23568, 85610), (24460, 82488), (25683, 78560), (27496, 73380), (29352, 68740), (29460, 68488), (34244, 58920), (34370, 58704), (36690, 54992), (39136, 51555), (39280, 51366), (41244, 48920), (42805, 47136)]