71986320

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 360

約数和(自身を含む): 299522496

約数和(自身を除く): 227536176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 240, 243, 252, 270, 276, 280, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 460, 483, 486, 504, 529, 540, 552, 560, 567, 621, 630, 644, 648, 690, 720, 756, 805, 810, 828, 840, 920, 945, 966, 972, 1008, 1035, 1058, 1080, 1104, 1134, 1215, 1242, 1260, 1288, 1296, 1380, 1449, 1512, 1587, 1610, 1620, 1656, 1680, 1701, 1840, 1863, 1890, 1932, 1944, 2070, 2116, 2160, 2268, 2415, 2430, 2484, 2520, 2576, 2645, 2760, 2835, 2898, 3024, 3105, 3174, 3220, 3240, 3312, 3402, 3703, 3726, 3780, 3864, 3888, 4140, 4232, 4347, 4536, 4761, 4830, 4860, 4968, 5040, 5290, 5520, 5589, 5670, 5796, 6210, 6348, 6440, 6480, 6804, 7245, 7406, 7452, 7560, 7728, 7935, 8280, 8464, 8505, 8694, 9072, 9315, 9522, 9660, 9720, 9936, 10580, 11109, 11178, 11340, 11592, 12420, 12696, 12880, 13041, 13608, 14283, 14490, 14812, 14904, 15120, 15870, 16560, 17010, 17388, 18515, 18630, 19044, 19320, 19440, 21160, 21735, 22218, 22356, 22680, 23184, 23805, 24840, 25392, 26082, 27216, 27945, 28566, 28980, 29624, 29808, 31740, 33327, 34020, 34776, 37030, 37260, 38088, 38640, 39123, 42320, 42849, 43470, 44436, 44712, 45360, 47610, 49680, 52164, 55545, 55890, 57132, 57960, 59248, 63480, 65205, 66654, 68040, 69552, 71415, 74060, 74520, 76176, 78246, 85698, 86940, 88872, 89424, 95220, 99981, 104328, 111090, 111780, 114264, 115920, 126960, 128547, 130410, 133308, 136080, 142830, 148120, 149040, 156492, 166635, 171396, 173880, 177744, 190440, 195615, 199962, 208656, 214245, 222180, 223560, 228528, 257094, 260820, 266616, 285660, 296240, 299943, 312984, 333270, 342792, 347760, 380880, 391230, 399924, 428490, 444360, 447120, 499905, 514188, 521640, 533232, 571320, 599886, 625968, 642735, 666540, 685584, 782460, 799848, 856980, 888720, 899829, 999810, 1028376, 1043280, 1142640, 1199772, 1285470, 1333080, 1499715, 1564920, 1599696, 1713960, 1799658, 1999620, 2056752, 2399544, 2570940, 2666160, 2999430, 3129840, 3427920, 3599316, 3999240, 4499145, 4799088, 5141880, 5998860, 7198632, 7998480, 8998290, 10283760, 11997720, 14397264, 17996580, 23995440, 35993160, 71986320]

約数ペア:

[(1, 71986320), (2, 35993160), (3, 23995440), (4, 17996580), (5, 14397264), (6, 11997720), (7, 10283760), (8, 8998290), (9, 7998480), (10, 7198632), (12, 5998860), (14, 5141880), (15, 4799088), (16, 4499145), (18, 3999240), (20, 3599316), (21, 3427920), (23, 3129840), (24, 2999430), (27, 2666160), (28, 2570940), (30, 2399544), (35, 2056752), (36, 1999620), (40, 1799658), (42, 1713960), (45, 1599696), (46, 1564920), (48, 1499715), (54, 1333080), (56, 1285470), (60, 1199772), (63, 1142640), (69, 1043280), (70, 1028376), (72, 999810), (80, 899829), (81, 888720), (84, 856980), (90, 799848), (92, 782460), (105, 685584), (108, 666540), (112, 642735), (115, 625968), (120, 599886), (126, 571320), (135, 533232), (138, 521640), (140, 514188), (144, 499905), (161, 447120), (162, 444360), (168, 428490), (180, 399924), (184, 391230), (189, 380880), (207, 347760), (210, 342792), (216, 333270), (230, 312984), (240, 299943), (243, 296240), (252, 285660), (270, 266616), (276, 260820), (280, 257094), (315, 228528), (322, 223560), (324, 222180), (336, 214245), (345, 208656), (360, 199962), (368, 195615), (378, 190440), (405, 177744), (414, 173880), (420, 171396), (432, 166635), (460, 156492), (483, 149040), (486, 148120), (504, 142830), (529, 136080), (540, 133308), (552, 130410), (560, 128547), (567, 126960), (621, 115920), (630, 114264), (644, 111780), (648, 111090), (690, 104328), (720, 99981), (756, 95220), (805, 89424), (810, 88872), (828, 86940), (840, 85698), (920, 78246), (945, 76176), (966, 74520), (972, 74060), (1008, 71415), (1035, 69552), (1058, 68040), (1080, 66654), (1104, 65205), (1134, 63480), (1215, 59248), (1242, 57960), (1260, 57132), (1288, 55890), (1296, 55545), (1380, 52164), (1449, 49680), (1512, 47610), (1587, 45360), (1610, 44712), (1620, 44436), (1656, 43470), (1680, 42849), (1701, 42320), (1840, 39123), (1863, 38640), (1890, 38088), (1932, 37260), (1944, 37030), (2070, 34776), (2116, 34020), (2160, 33327), (2268, 31740), (2415, 29808), (2430, 29624), (2484, 28980), (2520, 28566), (2576, 27945), (2645, 27216), (2760, 26082), (2835, 25392), (2898, 24840), (3024, 23805), (3105, 23184), (3174, 22680), (3220, 22356), (3240, 22218), (3312, 21735), (3402, 21160), (3703, 19440), (3726, 19320), (3780, 19044), (3864, 18630), (3888, 18515), (4140, 17388), (4232, 17010), (4347, 16560), (4536, 15870), (4761, 15120), (4830, 14904), (4860, 14812), (4968, 14490), (5040, 14283), (5290, 13608), (5520, 13041), (5589, 12880), (5670, 12696), (5796, 12420), (6210, 11592), (6348, 11340), (6440, 11178), (6480, 11109), (6804, 10580), (7245, 9936), (7406, 9720), (7452, 9660), (7560, 9522), (7728, 9315), (7935, 9072), (8280, 8694), (8464, 8505)]