725677920

素因数分解:

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

素因数の和:15306

約数の個数: 192

約数和(自身を含む): 2770951680

約数和(自身を除く): 2045273760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15271, 15840, 23760, 30542, 45813, 47520, 61084, 76355, 91626, 122168, 137439, 152710, 167981, 183252, 229065, 244336, 274878, 305420, 335962, 366504, 412317, 458130, 488672, 503943, 549756, 610840, 671924, 687195, 733008, 824634, 839905, 916260, 1007886, 1099512, 1221680, 1343848, 1374390, 1466016, 1511829, 1649268, 1679810, 1832520, 2015772, 2061585, 2199024, 2443360, 2519715, 2687696, 2748780, 3023658, 3298536, 3359620, 3665040, 4031544, 4123170, 4398048, 4535487, 5039430, 5375392, 5497560, 6047316, 6597072, 6719240, 7330080, 7559145, 8063088, 8246340, 9070974, 10078860, 10995120, 12094632, 13194144, 13438480, 15118290, 16126176, 16492680, 18141948, 20157720, 21990240, 22677435, 24189264, 26876960, 30236580, 32985360, 36283896, 40315440, 45354870, 48378528, 60473160, 65970720, 72567792, 80630880, 90709740, 120946320, 145135584, 181419480, 241892640, 362838960, 725677920]

約数ペア:

[(1, 725677920), (2, 362838960), (3, 241892640), (4, 181419480), (5, 145135584), (6, 120946320), (8, 90709740), (9, 80630880), (10, 72567792), (11, 65970720), (12, 60473160), (15, 48378528), (16, 45354870), (18, 40315440), (20, 36283896), (22, 32985360), (24, 30236580), (27, 26876960), (30, 24189264), (32, 22677435), (33, 21990240), (36, 20157720), (40, 18141948), (44, 16492680), (45, 16126176), (48, 15118290), (54, 13438480), (55, 13194144), (60, 12094632), (66, 10995120), (72, 10078860), (80, 9070974), (88, 8246340), (90, 8063088), (96, 7559145), (99, 7330080), (108, 6719240), (110, 6597072), (120, 6047316), (132, 5497560), (135, 5375392), (144, 5039430), (160, 4535487), (165, 4398048), (176, 4123170), (180, 4031544), (198, 3665040), (216, 3359620), (220, 3298536), (240, 3023658), (264, 2748780), (270, 2687696), (288, 2519715), (297, 2443360), (330, 2199024), (352, 2061585), (360, 2015772), (396, 1832520), (432, 1679810), (440, 1649268), (480, 1511829), (495, 1466016), (528, 1374390), (540, 1343848), (594, 1221680), (660, 1099512), (720, 1007886), (792, 916260), (864, 839905), (880, 824634), (990, 733008), (1056, 687195), (1080, 671924), (1188, 610840), (1320, 549756), (1440, 503943), (1485, 488672), (1584, 458130), (1760, 412317), (1980, 366504), (2160, 335962), (2376, 305420), (2640, 274878), (2970, 244336), (3168, 229065), (3960, 183252), (4320, 167981), (4752, 152710), (5280, 137439), (5940, 122168), (7920, 91626), (9504, 76355), (11880, 61084), (15271, 47520), (15840, 45813), (23760, 30542)]