1905606000

素因数分解:

$2^4\times 3^6\times 5^3\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 280

約数和(自身を含む): 6913758384

約数和(自身を除く): 5008152384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 250, 270, 300, 324, 360, 375, 400, 405, 432, 450, 486, 500, 540, 600, 648, 675, 720, 729, 750, 810, 900, 972, 1000, 1080, 1125, 1200, 1215, 1296, 1307, 1350, 1458, 1500, 1620, 1800, 1944, 2000, 2025, 2160, 2250, 2430, 2614, 2700, 2916, 3000, 3240, 3375, 3600, 3645, 3888, 3921, 4050, 4500, 4860, 5228, 5400, 5832, 6000, 6075, 6480, 6535, 6750, 7290, 7842, 8100, 9000, 9720, 10125, 10456, 10800, 11664, 11763, 12150, 13070, 13500, 14580, 15684, 16200, 18000, 18225, 19440, 19605, 20250, 20912, 23526, 24300, 26140, 27000, 29160, 30375, 31368, 32400, 32675, 35289, 36450, 39210, 40500, 47052, 48600, 52280, 54000, 58320, 58815, 60750, 62736, 65350, 70578, 72900, 78420, 81000, 91125, 94104, 97200, 98025, 104560, 105867, 117630, 121500, 130700, 141156, 145800, 156840, 162000, 163375, 176445, 182250, 188208, 196050, 211734, 235260, 243000, 261400, 282312, 291600, 294075, 313680, 317601, 326750, 352890, 364500, 392100, 423468, 470520, 486000, 490125, 522800, 529335, 564624, 588150, 635202, 653500, 705780, 729000, 784200, 846936, 882225, 941040, 952803, 980250, 1058670, 1176300, 1270404, 1307000, 1411560, 1458000, 1470375, 1568400, 1588005, 1693872, 1764450, 1905606, 1960500, 2117340, 2352600, 2540808, 2614000, 2646675, 2823120, 2940750, 3176010, 3528900, 3811212, 3921000, 4234680, 4411125, 4705200, 4764015, 5081616, 5293350, 5881500, 6352020, 7057800, 7622424, 7842000, 7940025, 8469360, 8822250, 9528030, 10586700, 11763000, 12704040, 13233375, 14115600, 15244848, 15880050, 17644500, 19056060, 21173400, 23526000, 23820075, 25408080, 26466750, 31760100, 35289000, 38112120, 39700125, 42346800, 47640150, 52933500, 63520200, 70578000, 76224240, 79400250, 95280300, 105867000, 119100375, 127040400, 158800500, 190560600, 211734000, 238200750, 317601000, 381121200, 476401500, 635202000, 952803000, 1905606000]

約数ペア:

[(1, 1905606000), (2, 952803000), (3, 635202000), (4, 476401500), (5, 381121200), (6, 317601000), (8, 238200750), (9, 211734000), (10, 190560600), (12, 158800500), (15, 127040400), (16, 119100375), (18, 105867000), (20, 95280300), (24, 79400250), (25, 76224240), (27, 70578000), (30, 63520200), (36, 52933500), (40, 47640150), (45, 42346800), (48, 39700125), (50, 38112120), (54, 35289000), (60, 31760100), (72, 26466750), (75, 25408080), (80, 23820075), (81, 23526000), (90, 21173400), (100, 19056060), (108, 17644500), (120, 15880050), (125, 15244848), (135, 14115600), (144, 13233375), (150, 12704040), (162, 11763000), (180, 10586700), (200, 9528030), (216, 8822250), (225, 8469360), (240, 7940025), (243, 7842000), (250, 7622424), (270, 7057800), (300, 6352020), (324, 5881500), (360, 5293350), (375, 5081616), (400, 4764015), (405, 4705200), (432, 4411125), (450, 4234680), (486, 3921000), (500, 3811212), (540, 3528900), (600, 3176010), (648, 2940750), (675, 2823120), (720, 2646675), (729, 2614000), (750, 2540808), (810, 2352600), (900, 2117340), (972, 1960500), (1000, 1905606), (1080, 1764450), (1125, 1693872), (1200, 1588005), (1215, 1568400), (1296, 1470375), (1307, 1458000), (1350, 1411560), (1458, 1307000), (1500, 1270404), (1620, 1176300), (1800, 1058670), (1944, 980250), (2000, 952803), (2025, 941040), (2160, 882225), (2250, 846936), (2430, 784200), (2614, 729000), (2700, 705780), (2916, 653500), (3000, 635202), (3240, 588150), (3375, 564624), (3600, 529335), (3645, 522800), (3888, 490125), (3921, 486000), (4050, 470520), (4500, 423468), (4860, 392100), (5228, 364500), (5400, 352890), (5832, 326750), (6000, 317601), (6075, 313680), (6480, 294075), (6535, 291600), (6750, 282312), (7290, 261400), (7842, 243000), (8100, 235260), (9000, 211734), (9720, 196050), (10125, 188208), (10456, 182250), (10800, 176445), (11664, 163375), (11763, 162000), (12150, 156840), (13070, 145800), (13500, 141156), (14580, 130700), (15684, 121500), (16200, 117630), (18000, 105867), (18225, 104560), (19440, 98025), (19605, 97200), (20250, 94104), (20912, 91125), (23526, 81000), (24300, 78420), (26140, 72900), (27000, 70578), (29160, 65350), (30375, 62736), (31368, 60750), (32400, 58815), (32675, 58320), (35289, 54000), (36450, 52280), (39210, 48600), (40500, 47052)]