181419480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15271}}^1$

素因数の和:15302

約数の個数: 128

約数和(自身を含む): 659750400

約数和(自身を除く): 478330920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 15271, 30542, 45813, 61084, 76355, 91626, 122168, 137439, 152710, 167981, 183252, 229065, 274878, 305420, 335962, 366504, 412317, 458130, 503943, 549756, 610840, 671924, 687195, 824634, 839905, 916260, 1007886, 1099512, 1343848, 1374390, 1511829, 1649268, 1679810, 1832520, 2015772, 2061585, 2519715, 2748780, 3023658, 3298536, 3359620, 4031544, 4123170, 4535487, 5039430, 5497560, 6047316, 6719240, 7559145, 8246340, 9070974, 10078860, 12094632, 15118290, 16492680, 18141948, 20157720, 22677435, 30236580, 36283896, 45354870, 60473160, 90709740, 181419480]

約数ペア:

[(1, 181419480), (2, 90709740), (3, 60473160), (4, 45354870), (5, 36283896), (6, 30236580), (8, 22677435), (9, 20157720), (10, 18141948), (11, 16492680), (12, 15118290), (15, 12094632), (18, 10078860), (20, 9070974), (22, 8246340), (24, 7559145), (27, 6719240), (30, 6047316), (33, 5497560), (36, 5039430), (40, 4535487), (44, 4123170), (45, 4031544), (54, 3359620), (55, 3298536), (60, 3023658), (66, 2748780), (72, 2519715), (88, 2061585), (90, 2015772), (99, 1832520), (108, 1679810), (110, 1649268), (120, 1511829), (132, 1374390), (135, 1343848), (165, 1099512), (180, 1007886), (198, 916260), (216, 839905), (220, 824634), (264, 687195), (270, 671924), (297, 610840), (330, 549756), (360, 503943), (396, 458130), (440, 412317), (495, 366504), (540, 335962), (594, 305420), (660, 274878), (792, 229065), (990, 183252), (1080, 167981), (1188, 152710), (1320, 137439), (1485, 122168), (1980, 91626), (2376, 76355), (2970, 61084), (3960, 45813), (5940, 30542), (11880, 15271)]