1787987520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6271}}^1$

素因数の和:6311

約数の個数: 280

約数和(自身を含む): 6939491328

約数和(自身を除く): 5151503808

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, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3520, 3564, 3960, 4320, 4455, 4752, 5184, 5280, 5940, 6271, 6336, 6480, 7128, 7920, 8640, 8910, 9504, 10560, 11880, 12542, 12960, 14256, 15840, 17820, 18813, 19008, 23760, 25084, 25920, 28512, 31355, 31680, 35640, 37626, 47520, 50168, 56439, 57024, 62710, 68981, 71280, 75252, 94065, 95040, 100336, 112878, 125420, 137962, 142560, 150504, 169317, 188130, 200672, 206943, 225756, 250840, 275924, 282195, 285120, 301008, 338634, 344905, 376260, 401344, 413886, 451512, 501680, 507951, 551848, 564390, 602016, 620829, 677268, 689810, 752520, 827772, 846585, 903024, 1003360, 1015902, 1034715, 1103696, 1128780, 1204032, 1241658, 1354536, 1379620, 1505040, 1655544, 1693170, 1806048, 1862487, 2006720, 2031804, 2069430, 2207392, 2257560, 2483316, 2539755, 2709072, 2759240, 3010080, 3104145, 3311088, 3386340, 3612096, 3724974, 4063608, 4138860, 4414784, 4515120, 4966632, 5079510, 5418144, 5518480, 5587461, 6020160, 6208290, 6622176, 6772680, 7449948, 8127216, 8277720, 9030240, 9312435, 9933264, 10159020, 10836288, 11036960, 11174922, 12416580, 13244352, 13545360, 14899896, 16254432, 16555440, 18060480, 18624870, 19866528, 20318040, 22073920, 22349844, 24833160, 27090720, 27937305, 29799792, 32508864, 33110880, 37249740, 39733056, 40636080, 44699688, 49666320, 54181440, 55874610, 59599584, 66221760, 74499480, 81272160, 89399376, 99332640, 111749220, 119199168, 148998960, 162544320, 178798752, 198665280, 223498440, 297997920, 357597504, 446996880, 595995840, 893993760, 1787987520]

約数ペア:

[(1, 1787987520), (2, 893993760), (3, 595995840), (4, 446996880), (5, 357597504), (6, 297997920), (8, 223498440), (9, 198665280), (10, 178798752), (11, 162544320), (12, 148998960), (15, 119199168), (16, 111749220), (18, 99332640), (20, 89399376), (22, 81272160), (24, 74499480), (27, 66221760), (30, 59599584), (32, 55874610), (33, 54181440), (36, 49666320), (40, 44699688), (44, 40636080), (45, 39733056), (48, 37249740), (54, 33110880), (55, 32508864), (60, 29799792), (64, 27937305), (66, 27090720), (72, 24833160), (80, 22349844), (81, 22073920), (88, 20318040), (90, 19866528), (96, 18624870), (99, 18060480), (108, 16555440), (110, 16254432), (120, 14899896), (132, 13545360), (135, 13244352), (144, 12416580), (160, 11174922), (162, 11036960), (165, 10836288), (176, 10159020), (180, 9933264), (192, 9312435), (198, 9030240), (216, 8277720), (220, 8127216), (240, 7449948), (264, 6772680), (270, 6622176), (288, 6208290), (297, 6020160), (320, 5587461), (324, 5518480), (330, 5418144), (352, 5079510), (360, 4966632), (396, 4515120), (405, 4414784), (432, 4138860), (440, 4063608), (480, 3724974), (495, 3612096), (528, 3386340), (540, 3311088), (576, 3104145), (594, 3010080), (648, 2759240), (660, 2709072), (704, 2539755), (720, 2483316), (792, 2257560), (810, 2207392), (864, 2069430), (880, 2031804), (891, 2006720), (960, 1862487), (990, 1806048), (1056, 1693170), (1080, 1655544), (1188, 1505040), (1296, 1379620), (1320, 1354536), (1440, 1241658), (1485, 1204032), (1584, 1128780), (1620, 1103696), (1728, 1034715), (1760, 1015902), (1782, 1003360), (1980, 903024), (2112, 846585), (2160, 827772), (2376, 752520), (2592, 689810), (2640, 677268), (2880, 620829), (2970, 602016), (3168, 564390), (3240, 551848), (3520, 507951), (3564, 501680), (3960, 451512), (4320, 413886), (4455, 401344), (4752, 376260), (5184, 344905), (5280, 338634), (5940, 301008), (6271, 285120), (6336, 282195), (6480, 275924), (7128, 250840), (7920, 225756), (8640, 206943), (8910, 200672), (9504, 188130), (10560, 169317), (11880, 150504), (12542, 142560), (12960, 137962), (14256, 125420), (15840, 112878), (17820, 100336), (18813, 95040), (19008, 94065), (23760, 75252), (25084, 71280), (25920, 68981), (28512, 62710), (31355, 57024), (31680, 56439), (35640, 50168), (37626, 47520)]