38211840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 137749248

約数和(自身を除く): 99537408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 107, 120, 124, 128, 144, 155, 160, 180, 186, 192, 214, 240, 248, 256, 279, 288, 310, 320, 321, 360, 372, 384, 428, 465, 480, 496, 535, 558, 576, 620, 640, 642, 720, 744, 768, 856, 930, 960, 963, 992, 1070, 1116, 1152, 1240, 1280, 1284, 1395, 1440, 1488, 1605, 1712, 1860, 1920, 1926, 1984, 2140, 2232, 2304, 2480, 2568, 2790, 2880, 2976, 3210, 3317, 3424, 3720, 3840, 3852, 3968, 4280, 4464, 4815, 4960, 5136, 5580, 5760, 5952, 6420, 6634, 6848, 7440, 7704, 7936, 8560, 8928, 9630, 9920, 9951, 10272, 11160, 11520, 11904, 12840, 13268, 13696, 14880, 15408, 16585, 17120, 17856, 19260, 19840, 19902, 20544, 22320, 23808, 25680, 26536, 27392, 29760, 29853, 30816, 33170, 34240, 35712, 38520, 39680, 39804, 41088, 44640, 49755, 51360, 53072, 59520, 59706, 61632, 66340, 68480, 71424, 77040, 79608, 82176, 89280, 99510, 102720, 106144, 119040, 119412, 123264, 132680, 136960, 149265, 154080, 159216, 178560, 199020, 205440, 212288, 238824, 246528, 265360, 298530, 308160, 318432, 357120, 398040, 410880, 424576, 477648, 530720, 597060, 616320, 636864, 796080, 849152, 955296, 1061440, 1194120, 1232640, 1273728, 1592160, 1910592, 2122880, 2388240, 2547456, 3184320, 3821184, 4245760, 4776480, 6368640, 7642368, 9552960, 12737280, 19105920, 38211840]

約数ペア:

[(1, 38211840), (2, 19105920), (3, 12737280), (4, 9552960), (5, 7642368), (6, 6368640), (8, 4776480), (9, 4245760), (10, 3821184), (12, 3184320), (15, 2547456), (16, 2388240), (18, 2122880), (20, 1910592), (24, 1592160), (30, 1273728), (31, 1232640), (32, 1194120), (36, 1061440), (40, 955296), (45, 849152), (48, 796080), (60, 636864), (62, 616320), (64, 597060), (72, 530720), (80, 477648), (90, 424576), (93, 410880), (96, 398040), (107, 357120), (120, 318432), (124, 308160), (128, 298530), (144, 265360), (155, 246528), (160, 238824), (180, 212288), (186, 205440), (192, 199020), (214, 178560), (240, 159216), (248, 154080), (256, 149265), (279, 136960), (288, 132680), (310, 123264), (320, 119412), (321, 119040), (360, 106144), (372, 102720), (384, 99510), (428, 89280), (465, 82176), (480, 79608), (496, 77040), (535, 71424), (558, 68480), (576, 66340), (620, 61632), (640, 59706), (642, 59520), (720, 53072), (744, 51360), (768, 49755), (856, 44640), (930, 41088), (960, 39804), (963, 39680), (992, 38520), (1070, 35712), (1116, 34240), (1152, 33170), (1240, 30816), (1280, 29853), (1284, 29760), (1395, 27392), (1440, 26536), (1488, 25680), (1605, 23808), (1712, 22320), (1860, 20544), (1920, 19902), (1926, 19840), (1984, 19260), (2140, 17856), (2232, 17120), (2304, 16585), (2480, 15408), (2568, 14880), (2790, 13696), (2880, 13268), (2976, 12840), (3210, 11904), (3317, 11520), (3424, 11160), (3720, 10272), (3840, 9951), (3852, 9920), (3968, 9630), (4280, 8928), (4464, 8560), (4815, 7936), (4960, 7704), (5136, 7440), (5580, 6848), (5760, 6634), (5952, 6420)]