90577080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 326008800

約数和(自身を除く): 235431720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 165, 178, 180, 198, 220, 257, 264, 267, 330, 356, 360, 396, 440, 445, 495, 514, 534, 660, 712, 771, 792, 801, 890, 979, 990, 1028, 1068, 1285, 1320, 1335, 1542, 1602, 1780, 1958, 1980, 2056, 2136, 2313, 2570, 2670, 2827, 2937, 3084, 3204, 3560, 3855, 3916, 3960, 4005, 4626, 4895, 5140, 5340, 5654, 5874, 6168, 6408, 7710, 7832, 8010, 8481, 8811, 9252, 9790, 10280, 10680, 11308, 11565, 11748, 14135, 14685, 15420, 16020, 16962, 17622, 18504, 19580, 22616, 22873, 23130, 23496, 25443, 28270, 29370, 30840, 32040, 33924, 35244, 39160, 42405, 44055, 45746, 46260, 50886, 56540, 58740, 67848, 68619, 70488, 84810, 88110, 91492, 92520, 101772, 113080, 114365, 117480, 127215, 137238, 169620, 176220, 182984, 203544, 205857, 228730, 251603, 254430, 274476, 339240, 343095, 352440, 411714, 457460, 503206, 508860, 548952, 686190, 754809, 823428, 914920, 1006412, 1017720, 1029285, 1258015, 1372380, 1509618, 1646856, 2012824, 2058570, 2264427, 2516030, 2744760, 3019236, 3774045, 4117140, 4528854, 5032060, 6038472, 7548090, 8234280, 9057708, 10064120, 11322135, 15096180, 18115416, 22644270, 30192360, 45288540, 90577080]

約数ペア:

[(1, 90577080), (2, 45288540), (3, 30192360), (4, 22644270), (5, 18115416), (6, 15096180), (8, 11322135), (9, 10064120), (10, 9057708), (11, 8234280), (12, 7548090), (15, 6038472), (18, 5032060), (20, 4528854), (22, 4117140), (24, 3774045), (30, 3019236), (33, 2744760), (36, 2516030), (40, 2264427), (44, 2058570), (45, 2012824), (55, 1646856), (60, 1509618), (66, 1372380), (72, 1258015), (88, 1029285), (89, 1017720), (90, 1006412), (99, 914920), (110, 823428), (120, 754809), (132, 686190), (165, 548952), (178, 508860), (180, 503206), (198, 457460), (220, 411714), (257, 352440), (264, 343095), (267, 339240), (330, 274476), (356, 254430), (360, 251603), (396, 228730), (440, 205857), (445, 203544), (495, 182984), (514, 176220), (534, 169620), (660, 137238), (712, 127215), (771, 117480), (792, 114365), (801, 113080), (890, 101772), (979, 92520), (990, 91492), (1028, 88110), (1068, 84810), (1285, 70488), (1320, 68619), (1335, 67848), (1542, 58740), (1602, 56540), (1780, 50886), (1958, 46260), (1980, 45746), (2056, 44055), (2136, 42405), (2313, 39160), (2570, 35244), (2670, 33924), (2827, 32040), (2937, 30840), (3084, 29370), (3204, 28270), (3560, 25443), (3855, 23496), (3916, 23130), (3960, 22873), (4005, 22616), (4626, 19580), (4895, 18504), (5140, 17622), (5340, 16962), (5654, 16020), (5874, 15420), (6168, 14685), (6408, 14135), (7710, 11748), (7832, 11565), (8010, 11308), (8481, 10680), (8811, 10280), (9252, 9790)]