251968080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 320

約数和(自身を含む): 979937280

約数和(自身を除く): 727969200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 83, 84, 91, 104, 105, 112, 120, 130, 139, 140, 156, 166, 168, 182, 195, 208, 210, 240, 249, 260, 273, 278, 280, 312, 332, 336, 364, 390, 415, 417, 420, 455, 498, 520, 546, 556, 560, 581, 624, 664, 695, 728, 780, 830, 834, 840, 910, 973, 996, 1040, 1079, 1092, 1112, 1162, 1245, 1328, 1365, 1390, 1456, 1560, 1660, 1668, 1680, 1743, 1807, 1820, 1946, 1992, 2085, 2158, 2184, 2224, 2324, 2490, 2730, 2780, 2905, 2919, 3120, 3237, 3320, 3336, 3486, 3614, 3640, 3892, 3984, 4170, 4316, 4368, 4648, 4865, 4980, 5395, 5421, 5460, 5560, 5810, 5838, 6474, 6640, 6672, 6972, 7228, 7280, 7553, 7784, 8340, 8632, 8715, 9035, 9296, 9730, 9960, 10790, 10842, 10920, 11120, 11537, 11620, 11676, 12649, 12948, 13944, 14456, 14595, 15106, 15568, 16185, 16680, 17264, 17430, 18070, 19460, 19920, 21580, 21684, 21840, 22659, 23074, 23240, 23352, 25298, 25896, 27105, 27888, 28912, 29190, 30212, 32370, 33360, 34611, 34860, 36140, 37765, 37947, 38920, 43160, 43368, 45318, 46148, 46480, 46704, 50596, 51792, 54210, 57685, 58380, 60424, 63245, 64740, 69222, 69720, 72280, 75530, 75894, 77840, 80759, 86320, 86736, 90636, 92296, 101192, 108420, 113295, 115370, 116760, 120848, 126490, 129480, 138444, 139440, 144560, 149981, 151060, 151788, 161518, 173055, 181272, 184592, 189735, 202384, 216840, 226590, 230740, 233520, 242277, 252980, 258960, 276888, 299962, 302120, 303576, 323036, 346110, 362544, 379470, 403795, 433680, 449943, 453180, 461480, 484554, 505960, 553776, 599924, 604240, 607152, 646072, 692220, 749905, 758940, 807590, 899886, 906360, 922960, 969108, 1011920, 1049867, 1199848, 1211385, 1292144, 1384440, 1499810, 1517880, 1615180, 1799772, 1812720, 1938216, 2099734, 2249715, 2399696, 2422770, 2768880, 2999620, 3035760, 3149601, 3230360, 3599544, 3876432, 4199468, 4499430, 4845540, 5249335, 5999240, 6299202, 6460720, 7199088, 8398936, 8998860, 9691080, 10498670, 11998480, 12598404, 15748005, 16797872, 17997720, 19382160, 20997340, 25196808, 31496010, 35995440, 41994680, 50393616, 62992020, 83989360, 125984040, 251968080]

約数ペア:

[(1, 251968080), (2, 125984040), (3, 83989360), (4, 62992020), (5, 50393616), (6, 41994680), (7, 35995440), (8, 31496010), (10, 25196808), (12, 20997340), (13, 19382160), (14, 17997720), (15, 16797872), (16, 15748005), (20, 12598404), (21, 11998480), (24, 10498670), (26, 9691080), (28, 8998860), (30, 8398936), (35, 7199088), (39, 6460720), (40, 6299202), (42, 5999240), (48, 5249335), (52, 4845540), (56, 4499430), (60, 4199468), (65, 3876432), (70, 3599544), (78, 3230360), (80, 3149601), (83, 3035760), (84, 2999620), (91, 2768880), (104, 2422770), (105, 2399696), (112, 2249715), (120, 2099734), (130, 1938216), (139, 1812720), (140, 1799772), (156, 1615180), (166, 1517880), (168, 1499810), (182, 1384440), (195, 1292144), (208, 1211385), (210, 1199848), (240, 1049867), (249, 1011920), (260, 969108), (273, 922960), (278, 906360), (280, 899886), (312, 807590), (332, 758940), (336, 749905), (364, 692220), (390, 646072), (415, 607152), (417, 604240), (420, 599924), (455, 553776), (498, 505960), (520, 484554), (546, 461480), (556, 453180), (560, 449943), (581, 433680), (624, 403795), (664, 379470), (695, 362544), (728, 346110), (780, 323036), (830, 303576), (834, 302120), (840, 299962), (910, 276888), (973, 258960), (996, 252980), (1040, 242277), (1079, 233520), (1092, 230740), (1112, 226590), (1162, 216840), (1245, 202384), (1328, 189735), (1365, 184592), (1390, 181272), (1456, 173055), (1560, 161518), (1660, 151788), (1668, 151060), (1680, 149981), (1743, 144560), (1807, 139440), (1820, 138444), (1946, 129480), (1992, 126490), (2085, 120848), (2158, 116760), (2184, 115370), (2224, 113295), (2324, 108420), (2490, 101192), (2730, 92296), (2780, 90636), (2905, 86736), (2919, 86320), (3120, 80759), (3237, 77840), (3320, 75894), (3336, 75530), (3486, 72280), (3614, 69720), (3640, 69222), (3892, 64740), (3984, 63245), (4170, 60424), (4316, 58380), (4368, 57685), (4648, 54210), (4865, 51792), (4980, 50596), (5395, 46704), (5421, 46480), (5460, 46148), (5560, 45318), (5810, 43368), (5838, 43160), (6474, 38920), (6640, 37947), (6672, 37765), (6972, 36140), (7228, 34860), (7280, 34611), (7553, 33360), (7784, 32370), (8340, 30212), (8632, 29190), (8715, 28912), (9035, 27888), (9296, 27105), (9730, 25896), (9960, 25298), (10790, 23352), (10842, 23240), (10920, 23074), (11120, 22659), (11537, 21840), (11620, 21684), (11676, 21580), (12649, 19920), (12948, 19460), (13944, 18070), (14456, 17430), (14595, 17264), (15106, 16680), (15568, 16185)]