1313029440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 280

約数和(自身を含む): 4713366240

約数和(自身を除く): 3400336800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 179, 180, 192, 216, 240, 270, 283, 288, 320, 324, 358, 360, 405, 432, 480, 537, 540, 566, 576, 648, 716, 720, 810, 849, 864, 895, 960, 1074, 1080, 1132, 1296, 1415, 1432, 1440, 1611, 1620, 1698, 1728, 1790, 2148, 2160, 2264, 2547, 2592, 2685, 2830, 2864, 2880, 3222, 3240, 3396, 3580, 4245, 4296, 4320, 4528, 4833, 5094, 5184, 5370, 5660, 5728, 6444, 6480, 6792, 7160, 7641, 8055, 8490, 8592, 8640, 9056, 9666, 10188, 10740, 11320, 11456, 12735, 12888, 12960, 13584, 14320, 14499, 15282, 16110, 16980, 17184, 18112, 19332, 20376, 21480, 22640, 22923, 24165, 25470, 25776, 25920, 27168, 28640, 28998, 30564, 32220, 33960, 34368, 38205, 38664, 40752, 42960, 45280, 45846, 48330, 50657, 50940, 51552, 54336, 57280, 57996, 61128, 64440, 67920, 72495, 76410, 77328, 81504, 85920, 90560, 91692, 96660, 101314, 101880, 103104, 114615, 115992, 122256, 128880, 135840, 144990, 151971, 152820, 154656, 163008, 171840, 183384, 193320, 202628, 203760, 229230, 231984, 244512, 253285, 257760, 271680, 289980, 303942, 305640, 309312, 366768, 386640, 405256, 407520, 455913, 458460, 463968, 489024, 506570, 515520, 579960, 607884, 611280, 733536, 759855, 773280, 810512, 815040, 911826, 916920, 927936, 1013140, 1159920, 1215768, 1222560, 1367739, 1467072, 1519710, 1546560, 1621024, 1823652, 1833840, 2026280, 2279565, 2319840, 2431536, 2445120, 2735478, 3039420, 3242048, 3647304, 3667680, 4052560, 4103217, 4559130, 4639680, 4863072, 5470956, 6078840, 6838695, 7294608, 7335360, 8105120, 8206434, 9118260, 9726144, 10941912, 12157680, 13677390, 14589216, 16210240, 16412868, 18236520, 20516085, 21883824, 24315360, 27354780, 29178432, 32825736, 36473040, 41032170, 43767648, 48630720, 54709560, 65651472, 72946080, 82064340, 87535296, 109419120, 131302944, 145892160, 164128680, 218838240, 262605888, 328257360, 437676480, 656514720, 1313029440]

約数ペア:

[(1, 1313029440), (2, 656514720), (3, 437676480), (4, 328257360), (5, 262605888), (6, 218838240), (8, 164128680), (9, 145892160), (10, 131302944), (12, 109419120), (15, 87535296), (16, 82064340), (18, 72946080), (20, 65651472), (24, 54709560), (27, 48630720), (30, 43767648), (32, 41032170), (36, 36473040), (40, 32825736), (45, 29178432), (48, 27354780), (54, 24315360), (60, 21883824), (64, 20516085), (72, 18236520), (80, 16412868), (81, 16210240), (90, 14589216), (96, 13677390), (108, 12157680), (120, 10941912), (135, 9726144), (144, 9118260), (160, 8206434), (162, 8105120), (179, 7335360), (180, 7294608), (192, 6838695), (216, 6078840), (240, 5470956), (270, 4863072), (283, 4639680), (288, 4559130), (320, 4103217), (324, 4052560), (358, 3667680), (360, 3647304), (405, 3242048), (432, 3039420), (480, 2735478), (537, 2445120), (540, 2431536), (566, 2319840), (576, 2279565), (648, 2026280), (716, 1833840), (720, 1823652), (810, 1621024), (849, 1546560), (864, 1519710), (895, 1467072), (960, 1367739), (1074, 1222560), (1080, 1215768), (1132, 1159920), (1296, 1013140), (1415, 927936), (1432, 916920), (1440, 911826), (1611, 815040), (1620, 810512), (1698, 773280), (1728, 759855), (1790, 733536), (2148, 611280), (2160, 607884), (2264, 579960), (2547, 515520), (2592, 506570), (2685, 489024), (2830, 463968), (2864, 458460), (2880, 455913), (3222, 407520), (3240, 405256), (3396, 386640), (3580, 366768), (4245, 309312), (4296, 305640), (4320, 303942), (4528, 289980), (4833, 271680), (5094, 257760), (5184, 253285), (5370, 244512), (5660, 231984), (5728, 229230), (6444, 203760), (6480, 202628), (6792, 193320), (7160, 183384), (7641, 171840), (8055, 163008), (8490, 154656), (8592, 152820), (8640, 151971), (9056, 144990), (9666, 135840), (10188, 128880), (10740, 122256), (11320, 115992), (11456, 114615), (12735, 103104), (12888, 101880), (12960, 101314), (13584, 96660), (14320, 91692), (14499, 90560), (15282, 85920), (16110, 81504), (16980, 77328), (17184, 76410), (18112, 72495), (19332, 67920), (20376, 64440), (21480, 61128), (22640, 57996), (22923, 57280), (24165, 54336), (25470, 51552), (25776, 50940), (25920, 50657), (27168, 48330), (28640, 45846), (28998, 45280), (30564, 42960), (32220, 40752), (33960, 38664), (34368, 38205)]