251952120

素因数分解:

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

素因数の和:86

約数の個数: 432

約数和(自身を含む): 1032627960

約数和(自身を除く): 780675840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 49, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 98, 105, 108, 115, 120, 126, 135, 138, 140, 147, 161, 162, 168, 180, 184, 189, 196, 207, 210, 216, 230, 243, 245, 252, 270, 276, 280, 294, 315, 322, 324, 345, 360, 378, 392, 405, 414, 420, 441, 460, 483, 486, 490, 504, 529, 540, 552, 567, 588, 621, 630, 644, 648, 690, 735, 756, 805, 810, 828, 840, 882, 920, 945, 966, 972, 980, 1035, 1058, 1080, 1127, 1134, 1176, 1215, 1242, 1260, 1288, 1323, 1380, 1449, 1470, 1512, 1587, 1610, 1620, 1656, 1701, 1764, 1863, 1890, 1932, 1944, 1960, 2070, 2116, 2205, 2254, 2268, 2415, 2430, 2484, 2520, 2645, 2646, 2760, 2835, 2898, 2940, 3105, 3174, 3220, 3240, 3381, 3402, 3528, 3703, 3726, 3780, 3864, 3969, 4140, 4232, 4347, 4410, 4508, 4536, 4761, 4830, 4860, 4968, 5290, 5292, 5589, 5635, 5670, 5796, 5880, 6210, 6348, 6440, 6615, 6762, 6804, 7245, 7406, 7452, 7560, 7935, 7938, 8280, 8505, 8694, 8820, 9016, 9315, 9522, 9660, 9720, 10143, 10580, 10584, 11109, 11178, 11270, 11340, 11592, 11907, 12420, 12696, 13041, 13230, 13524, 13608, 14283, 14490, 14812, 14904, 15870, 15876, 16905, 17010, 17388, 17640, 18515, 18630, 19044, 19320, 19845, 20286, 21160, 21735, 22218, 22356, 22540, 22680, 23805, 23814, 24840, 25921, 26082, 26460, 27048, 27945, 28566, 28980, 29624, 30429, 31740, 31752, 33327, 33810, 34020, 34776, 37030, 37260, 38088, 39123, 39690, 40572, 42849, 43470, 44436, 44712, 45080, 47610, 47628, 50715, 51842, 52164, 52920, 55545, 55890, 57132, 57960, 59535, 60858, 63480, 65205, 66654, 67620, 68040, 71415, 74060, 74520, 77763, 78246, 79380, 81144, 85698, 86940, 88872, 91287, 95220, 95256, 99981, 101430, 103684, 104328, 111090, 111780, 114264, 119070, 121716, 128547, 129605, 130410, 133308, 135240, 142830, 148120, 152145, 155526, 156492, 158760, 166635, 171396, 173880, 182574, 190440, 195615, 199962, 202860, 207368, 214245, 222180, 223560, 233289, 238140, 243432, 257094, 259210, 260820, 266616, 273861, 285660, 299943, 304290, 311052, 312984, 333270, 342792, 365148, 388815, 391230, 399924, 405720, 428490, 444360, 456435, 466578, 476280, 499905, 514188, 518420, 521640, 547722, 571320, 599886, 608580, 622104, 642735, 666540, 699867, 730296, 777630, 782460, 799848, 856980, 899829, 912870, 933156, 999810, 1028376, 1036840, 1095444, 1166445, 1199772, 1217160, 1285470, 1333080, 1369305, 1399734, 1499715, 1555260, 1564920, 1713960, 1799658, 1825740, 1866312, 1999620, 2099601, 2190888, 2332890, 2399544, 2570940, 2738610, 2799468, 2999430, 3110520, 3499335, 3599316, 3651480, 3999240, 4199202, 4499145, 4665780, 5141880, 5477220, 5598936, 5998860, 6298803, 6998670, 7198632, 8398404, 8998290, 9331560, 10498005, 10954440, 11997720, 12597606, 13997340, 16796808, 17996580, 20996010, 25195212, 27994680, 31494015, 35993160, 41992020, 50390424, 62988030, 83984040, 125976060, 251952120]

約数ペア:

[(1, 251952120), (2, 125976060), (3, 83984040), (4, 62988030), (5, 50390424), (6, 41992020), (7, 35993160), (8, 31494015), (9, 27994680), (10, 25195212), (12, 20996010), (14, 17996580), (15, 16796808), (18, 13997340), (20, 12597606), (21, 11997720), (23, 10954440), (24, 10498005), (27, 9331560), (28, 8998290), (30, 8398404), (35, 7198632), (36, 6998670), (40, 6298803), (42, 5998860), (45, 5598936), (46, 5477220), (49, 5141880), (54, 4665780), (56, 4499145), (60, 4199202), (63, 3999240), (69, 3651480), (70, 3599316), (72, 3499335), (81, 3110520), (84, 2999430), (90, 2799468), (92, 2738610), (98, 2570940), (105, 2399544), (108, 2332890), (115, 2190888), (120, 2099601), (126, 1999620), (135, 1866312), (138, 1825740), (140, 1799658), (147, 1713960), (161, 1564920), (162, 1555260), (168, 1499715), (180, 1399734), (184, 1369305), (189, 1333080), (196, 1285470), (207, 1217160), (210, 1199772), (216, 1166445), (230, 1095444), (243, 1036840), (245, 1028376), (252, 999810), (270, 933156), (276, 912870), (280, 899829), (294, 856980), (315, 799848), (322, 782460), (324, 777630), (345, 730296), (360, 699867), (378, 666540), (392, 642735), (405, 622104), (414, 608580), (420, 599886), (441, 571320), (460, 547722), (483, 521640), (486, 518420), (490, 514188), (504, 499905), (529, 476280), (540, 466578), (552, 456435), (567, 444360), (588, 428490), (621, 405720), (630, 399924), (644, 391230), (648, 388815), (690, 365148), (735, 342792), (756, 333270), (805, 312984), (810, 311052), (828, 304290), (840, 299943), (882, 285660), (920, 273861), (945, 266616), (966, 260820), (972, 259210), (980, 257094), (1035, 243432), (1058, 238140), (1080, 233289), (1127, 223560), (1134, 222180), (1176, 214245), (1215, 207368), (1242, 202860), (1260, 199962), (1288, 195615), (1323, 190440), (1380, 182574), (1449, 173880), (1470, 171396), (1512, 166635), (1587, 158760), (1610, 156492), (1620, 155526), (1656, 152145), (1701, 148120), (1764, 142830), (1863, 135240), (1890, 133308), (1932, 130410), (1944, 129605), (1960, 128547), (2070, 121716), (2116, 119070), (2205, 114264), (2254, 111780), (2268, 111090), (2415, 104328), (2430, 103684), (2484, 101430), (2520, 99981), (2645, 95256), (2646, 95220), (2760, 91287), (2835, 88872), (2898, 86940), (2940, 85698), (3105, 81144), (3174, 79380), (3220, 78246), (3240, 77763), (3381, 74520), (3402, 74060), (3528, 71415), (3703, 68040), (3726, 67620), (3780, 66654), (3864, 65205), (3969, 63480), (4140, 60858), (4232, 59535), (4347, 57960), (4410, 57132), (4508, 55890), (4536, 55545), (4761, 52920), (4830, 52164), (4860, 51842), (4968, 50715), (5290, 47628), (5292, 47610), (5589, 45080), (5635, 44712), (5670, 44436), (5796, 43470), (5880, 42849), (6210, 40572), (6348, 39690), (6440, 39123), (6615, 38088), (6762, 37260), (6804, 37030), (7245, 34776), (7406, 34020), (7452, 33810), (7560, 33327), (7935, 31752), (7938, 31740), (8280, 30429), (8505, 29624), (8694, 28980), (8820, 28566), (9016, 27945), (9315, 27048), (9522, 26460), (9660, 26082), (9720, 25921), (10143, 24840), (10580, 23814), (10584, 23805), (11109, 22680), (11178, 22540), (11270, 22356), (11340, 22218), (11592, 21735), (11907, 21160), (12420, 20286), (12696, 19845), (13041, 19320), (13230, 19044), (13524, 18630), (13608, 18515), (14283, 17640), (14490, 17388), (14812, 17010), (14904, 16905), (15870, 15876)]