289367520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 995742720

約数和(自身を除く): 706375200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 195, 208, 237, 240, 260, 312, 316, 390, 395, 416, 474, 480, 520, 587, 624, 632, 780, 790, 948, 1027, 1040, 1174, 1185, 1248, 1264, 1560, 1580, 1761, 1896, 2054, 2080, 2348, 2370, 2528, 2935, 3081, 3120, 3160, 3522, 3792, 4108, 4696, 4740, 5135, 5870, 6162, 6240, 6320, 7044, 7584, 7631, 8216, 8805, 9392, 9480, 10270, 11740, 12324, 12640, 14088, 15262, 15405, 16432, 17610, 18784, 18960, 20540, 22893, 23480, 24648, 28176, 30524, 30810, 32864, 35220, 37920, 38155, 41080, 45786, 46373, 46960, 49296, 56352, 61048, 61620, 70440, 76310, 82160, 91572, 92746, 93920, 98592, 114465, 122096, 123240, 139119, 140880, 152620, 164320, 183144, 185492, 228930, 231865, 244192, 246480, 278238, 281760, 305240, 366288, 370984, 457860, 463730, 492960, 556476, 602849, 610480, 695595, 732576, 741968, 915720, 927460, 1112952, 1205698, 1220960, 1391190, 1483936, 1808547, 1831440, 1854920, 2225904, 2411396, 2782380, 3014245, 3617094, 3662880, 3709840, 4451808, 4822792, 5564760, 6028490, 7234188, 7419680, 9042735, 9645584, 11129520, 12056980, 14468376, 18085470, 19291168, 22259040, 24113960, 28936752, 36170940, 48227920, 57873504, 72341880, 96455840, 144683760, 289367520]

約数ペア:

[(1, 289367520), (2, 144683760), (3, 96455840), (4, 72341880), (5, 57873504), (6, 48227920), (8, 36170940), (10, 28936752), (12, 24113960), (13, 22259040), (15, 19291168), (16, 18085470), (20, 14468376), (24, 12056980), (26, 11129520), (30, 9645584), (32, 9042735), (39, 7419680), (40, 7234188), (48, 6028490), (52, 5564760), (60, 4822792), (65, 4451808), (78, 3709840), (79, 3662880), (80, 3617094), (96, 3014245), (104, 2782380), (120, 2411396), (130, 2225904), (156, 1854920), (158, 1831440), (160, 1808547), (195, 1483936), (208, 1391190), (237, 1220960), (240, 1205698), (260, 1112952), (312, 927460), (316, 915720), (390, 741968), (395, 732576), (416, 695595), (474, 610480), (480, 602849), (520, 556476), (587, 492960), (624, 463730), (632, 457860), (780, 370984), (790, 366288), (948, 305240), (1027, 281760), (1040, 278238), (1174, 246480), (1185, 244192), (1248, 231865), (1264, 228930), (1560, 185492), (1580, 183144), (1761, 164320), (1896, 152620), (2054, 140880), (2080, 139119), (2348, 123240), (2370, 122096), (2528, 114465), (2935, 98592), (3081, 93920), (3120, 92746), (3160, 91572), (3522, 82160), (3792, 76310), (4108, 70440), (4696, 61620), (4740, 61048), (5135, 56352), (5870, 49296), (6162, 46960), (6240, 46373), (6320, 45786), (7044, 41080), (7584, 38155), (7631, 37920), (8216, 35220), (8805, 32864), (9392, 30810), (9480, 30524), (10270, 28176), (11740, 24648), (12324, 23480), (12640, 22893), (14088, 20540), (15262, 18960), (15405, 18784), (16432, 17610)]