2801985120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7691}}^1$

素因数の和:7746

約数の個数: 288

約数和(自身を含む): 10885964544

約数和(自身を除く): 8083979424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 440, 460, 480, 495, 506, 528, 552, 660, 690, 720, 736, 759, 792, 828, 880, 920, 990, 1012, 1035, 1056, 1104, 1265, 1320, 1380, 1440, 1518, 1584, 1656, 1760, 1840, 1980, 2024, 2070, 2208, 2277, 2530, 2640, 2760, 3036, 3168, 3312, 3680, 3795, 3960, 4048, 4140, 4554, 5060, 5280, 5520, 6072, 6624, 7590, 7691, 7920, 8096, 8280, 9108, 10120, 11040, 11385, 12144, 15180, 15382, 15840, 16560, 18216, 20240, 22770, 23073, 24288, 30360, 30764, 33120, 36432, 38455, 40480, 45540, 46146, 60720, 61528, 69219, 72864, 76910, 84601, 91080, 92292, 115365, 121440, 123056, 138438, 153820, 169202, 176893, 182160, 184584, 230730, 246112, 253803, 276876, 307640, 338404, 346095, 353786, 364320, 369168, 423005, 461460, 507606, 530679, 553752, 615280, 676808, 692190, 707572, 738336, 761409, 846010, 884465, 922920, 1015212, 1061358, 1107504, 1230560, 1269015, 1353616, 1384380, 1415144, 1522818, 1592037, 1692020, 1768930, 1845840, 1945823, 2030424, 2122716, 2215008, 2538030, 2653395, 2707232, 2768760, 2830288, 3045636, 3184074, 3384040, 3537860, 3691680, 3807045, 3891646, 4060848, 4245432, 5076060, 5306790, 5537520, 5660576, 5837469, 6091272, 6368148, 6768080, 7075720, 7614090, 7783292, 7960185, 8121696, 8490864, 9729115, 10152120, 10613580, 11075040, 11674938, 12182544, 12736296, 13536160, 14151440, 15228180, 15566584, 15920370, 16981728, 17512407, 19458230, 20304240, 21227160, 23349876, 24365088, 25472592, 28302880, 29187345, 30456360, 31133168, 31840740, 35024814, 38916460, 40608480, 42454320, 46699752, 50945184, 58374690, 60912720, 62266336, 63681480, 70049628, 77832920, 84908640, 87562035, 93399504, 116749380, 121825440, 127362960, 140099256, 155665840, 175124070, 186799008, 233498760, 254725920, 280198512, 311331680, 350248140, 466997520, 560397024, 700496280, 933995040, 1400992560, 2801985120]

約数ペア:

[(1, 2801985120), (2, 1400992560), (3, 933995040), (4, 700496280), (5, 560397024), (6, 466997520), (8, 350248140), (9, 311331680), (10, 280198512), (11, 254725920), (12, 233498760), (15, 186799008), (16, 175124070), (18, 155665840), (20, 140099256), (22, 127362960), (23, 121825440), (24, 116749380), (30, 93399504), (32, 87562035), (33, 84908640), (36, 77832920), (40, 70049628), (44, 63681480), (45, 62266336), (46, 60912720), (48, 58374690), (55, 50945184), (60, 46699752), (66, 42454320), (69, 40608480), (72, 38916460), (80, 35024814), (88, 31840740), (90, 31133168), (92, 30456360), (96, 29187345), (99, 28302880), (110, 25472592), (115, 24365088), (120, 23349876), (132, 21227160), (138, 20304240), (144, 19458230), (160, 17512407), (165, 16981728), (176, 15920370), (180, 15566584), (184, 15228180), (198, 14151440), (207, 13536160), (220, 12736296), (230, 12182544), (240, 11674938), (253, 11075040), (264, 10613580), (276, 10152120), (288, 9729115), (330, 8490864), (345, 8121696), (352, 7960185), (360, 7783292), (368, 7614090), (396, 7075720), (414, 6768080), (440, 6368148), (460, 6091272), (480, 5837469), (495, 5660576), (506, 5537520), (528, 5306790), (552, 5076060), (660, 4245432), (690, 4060848), (720, 3891646), (736, 3807045), (759, 3691680), (792, 3537860), (828, 3384040), (880, 3184074), (920, 3045636), (990, 2830288), (1012, 2768760), (1035, 2707232), (1056, 2653395), (1104, 2538030), (1265, 2215008), (1320, 2122716), (1380, 2030424), (1440, 1945823), (1518, 1845840), (1584, 1768930), (1656, 1692020), (1760, 1592037), (1840, 1522818), (1980, 1415144), (2024, 1384380), (2070, 1353616), (2208, 1269015), (2277, 1230560), (2530, 1107504), (2640, 1061358), (2760, 1015212), (3036, 922920), (3168, 884465), (3312, 846010), (3680, 761409), (3795, 738336), (3960, 707572), (4048, 692190), (4140, 676808), (4554, 615280), (5060, 553752), (5280, 530679), (5520, 507606), (6072, 461460), (6624, 423005), (7590, 369168), (7691, 364320), (7920, 353786), (8096, 346095), (8280, 338404), (9108, 307640), (10120, 276876), (11040, 253803), (11385, 246112), (12144, 230730), (15180, 184584), (15382, 182160), (15840, 176893), (16560, 169202), (18216, 153820), (20240, 138438), (22770, 123056), (23073, 121440), (24288, 115365), (30360, 92292), (30764, 91080), (33120, 84601), (36432, 76910), (38455, 72864), (40480, 69219), (45540, 61528), (46146, 60720)]