21476880000

素因数分解:

$2^7\times 3^3\times 5^4\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 640

約数和(自身を含む): 81000321600

約数和(自身を除く): 59523441600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 61, 64, 72, 75, 80, 90, 96, 100, 108, 120, 122, 125, 128, 135, 144, 150, 160, 163, 180, 183, 192, 200, 216, 225, 240, 244, 250, 270, 288, 300, 305, 320, 326, 360, 366, 375, 384, 400, 432, 450, 480, 488, 489, 500, 540, 549, 576, 600, 610, 625, 640, 652, 675, 720, 732, 750, 800, 815, 864, 900, 915, 960, 976, 978, 1000, 1080, 1098, 1125, 1152, 1200, 1220, 1250, 1304, 1350, 1440, 1464, 1467, 1500, 1525, 1600, 1630, 1647, 1728, 1800, 1830, 1875, 1920, 1952, 1956, 2000, 2160, 2196, 2250, 2400, 2440, 2445, 2500, 2608, 2700, 2745, 2880, 2928, 2934, 3000, 3050, 3200, 3260, 3294, 3375, 3456, 3600, 3660, 3750, 3904, 3912, 4000, 4075, 4320, 4392, 4401, 4500, 4575, 4800, 4880, 4890, 5000, 5216, 5400, 5490, 5625, 5760, 5856, 5868, 6000, 6100, 6520, 6588, 6750, 7200, 7320, 7335, 7500, 7625, 7808, 7824, 8000, 8150, 8235, 8640, 8784, 8802, 9000, 9150, 9600, 9760, 9780, 9943, 10000, 10432, 10800, 10980, 11250, 11712, 11736, 12000, 12200, 12225, 13040, 13176, 13500, 13725, 14400, 14640, 14670, 15000, 15250, 15648, 16000, 16300, 16470, 16875, 17280, 17568, 17604, 18000, 18300, 19520, 19560, 19886, 20000, 20375, 20864, 21600, 21960, 22005, 22500, 22875, 23424, 23472, 24000, 24400, 24450, 26080, 26352, 27000, 27450, 28800, 29280, 29340, 29829, 30000, 30500, 31296, 32600, 32940, 33750, 35136, 35208, 36000, 36600, 36675, 38125, 39040, 39120, 39772, 40000, 40750, 41175, 43200, 43920, 44010, 45000, 45750, 46944, 48000, 48800, 48900, 49715, 52160, 52704, 54000, 54900, 58560, 58680, 59658, 60000, 61000, 61125, 62592, 65200, 65880, 67500, 68625, 70272, 70416, 72000, 73200, 73350, 76250, 78240, 79544, 80000, 81500, 82350, 86400, 87840, 88020, 89487, 90000, 91500, 93888, 97600, 97800, 99430, 101875, 104320, 105408, 108000, 109800, 110025, 114375, 117120, 117360, 119316, 120000, 122000, 122250, 130400, 131760, 135000, 137250, 140832, 144000, 146400, 146700, 149145, 152500, 156480, 159088, 163000, 164700, 175680, 176040, 178974, 180000, 183000, 183375, 187776, 195200, 195600, 198860, 203750, 205875, 210816, 216000, 219600, 220050, 228750, 234720, 238632, 240000, 244000, 244500, 248575, 260800, 263520, 268461, 270000, 274500, 281664, 292800, 293400, 298290, 305000, 305625, 312960, 318176, 326000, 329400, 343125, 351360, 352080, 357948, 360000, 366000, 366750, 391200, 397720, 407500, 411750, 432000, 439200, 440100, 447435, 457500, 469440, 477264, 488000, 489000, 497150, 521600, 527040, 536922, 540000, 549000, 550125, 563328, 585600, 586800, 596580, 610000, 611250, 636352, 652000, 658800, 686250, 704160, 715896, 720000, 732000, 733500, 745725, 782400, 795440, 815000, 823500, 878400, 880200, 894870, 915000, 916875, 938880, 954528, 976000, 978000, 994300, 1029375, 1054080, 1073844, 1080000, 1098000, 1100250, 1173600, 1193160, 1220000, 1222500, 1242875, 1272704, 1304000, 1317600, 1342305, 1372500, 1408320, 1431792, 1464000, 1467000, 1491450, 1564800, 1590880, 1630000, 1647000, 1756800, 1760400, 1789740, 1830000, 1833750, 1909056, 1956000, 1988600, 2058750, 2147688, 2160000, 2196000, 2200500, 2237175, 2347200, 2386320, 2440000, 2445000, 2485750, 2608000, 2635200, 2684610, 2745000, 2750625, 2816640, 2863584, 2928000, 2934000, 2982900, 3181760, 3260000, 3294000, 3520800, 3579480, 3660000, 3667500, 3728625, 3818112, 3912000, 3977200, 4117500, 4295376, 4392000, 4401000, 4474350, 4694400, 4772640, 4880000, 4890000, 4971500, 5270400, 5369220, 5490000, 5501250, 5727168, 5868000, 5965800, 6214375, 6363520, 6520000, 6588000, 6711525, 7041600, 7158960, 7320000, 7335000, 7457250, 7824000, 7954400, 8235000, 8590752, 8784000, 8802000, 8948700, 9545280, 9780000, 9943000, 10738440, 10980000, 11002500, 11185875, 11454336, 11736000, 11931600, 12428750, 13040000, 13176000, 13423050, 14083200, 14317920, 14640000, 14670000, 14914500, 15908800, 16470000, 17181504, 17604000, 17897400, 18643125, 19090560, 19560000, 19886000, 21476880, 21960000, 22005000, 22371750, 23472000, 23863200, 24857500, 26352000, 26846100, 28635840, 29340000, 29829000, 31817600, 32940000, 33557625, 34363008, 35208000, 35794800, 37286250, 39120000, 39772000, 42953760, 43920000, 44010000, 44743500, 47726400, 49715000, 53692200, 55929375, 57271680, 58680000, 59658000, 65880000, 67115250, 70416000, 71589600, 74572500, 79544000, 85907520, 88020000, 89487000, 95452800, 99430000, 107384400, 111858750, 117360000, 119316000, 131760000, 134230500, 143179200, 149145000, 159088000, 167788125, 171815040, 176040000, 178974000, 198860000, 214768800, 223717500, 238632000, 268461000, 286358400, 298290000, 335576250, 352080000, 357948000, 397720000, 429537600, 447435000, 477264000, 536922000, 596580000, 671152500, 715896000, 795440000, 859075200, 894870000, 1073844000, 1193160000, 1342305000, 1431792000, 1789740000, 2147688000, 2386320000, 2684610000, 3579480000, 4295376000, 5369220000, 7158960000, 10738440000, 21476880000]

約数ペア:

[(1, 21476880000), (2, 10738440000), (3, 7158960000), (4, 5369220000), (5, 4295376000), (6, 3579480000), (8, 2684610000), (9, 2386320000), (10, 2147688000), (12, 1789740000), (15, 1431792000), (16, 1342305000), (18, 1193160000), (20, 1073844000), (24, 894870000), (25, 859075200), (27, 795440000), (30, 715896000), (32, 671152500), (36, 596580000), (40, 536922000), (45, 477264000), (48, 447435000), (50, 429537600), (54, 397720000), (60, 357948000), (61, 352080000), (64, 335576250), (72, 298290000), (75, 286358400), (80, 268461000), (90, 238632000), (96, 223717500), (100, 214768800), (108, 198860000), (120, 178974000), (122, 176040000), (125, 171815040), (128, 167788125), (135, 159088000), (144, 149145000), (150, 143179200), (160, 134230500), (163, 131760000), (180, 119316000), (183, 117360000), (192, 111858750), (200, 107384400), (216, 99430000), (225, 95452800), (240, 89487000), (244, 88020000), (250, 85907520), (270, 79544000), (288, 74572500), (300, 71589600), (305, 70416000), (320, 67115250), (326, 65880000), (360, 59658000), (366, 58680000), (375, 57271680), (384, 55929375), (400, 53692200), (432, 49715000), (450, 47726400), (480, 44743500), (488, 44010000), (489, 43920000), (500, 42953760), (540, 39772000), (549, 39120000), (576, 37286250), (600, 35794800), (610, 35208000), (625, 34363008), (640, 33557625), (652, 32940000), (675, 31817600), (720, 29829000), (732, 29340000), (750, 28635840), (800, 26846100), (815, 26352000), (864, 24857500), (900, 23863200), (915, 23472000), (960, 22371750), (976, 22005000), (978, 21960000), (1000, 21476880), (1080, 19886000), (1098, 19560000), (1125, 19090560), (1152, 18643125), (1200, 17897400), (1220, 17604000), (1250, 17181504), (1304, 16470000), (1350, 15908800), (1440, 14914500), (1464, 14670000), (1467, 14640000), (1500, 14317920), (1525, 14083200), (1600, 13423050), (1630, 13176000), (1647, 13040000), (1728, 12428750), (1800, 11931600), (1830, 11736000), (1875, 11454336), (1920, 11185875), (1952, 11002500), (1956, 10980000), (2000, 10738440), (2160, 9943000), (2196, 9780000), (2250, 9545280), (2400, 8948700), (2440, 8802000), (2445, 8784000), (2500, 8590752), (2608, 8235000), (2700, 7954400), (2745, 7824000), (2880, 7457250), (2928, 7335000), (2934, 7320000), (3000, 7158960), (3050, 7041600), (3200, 6711525), (3260, 6588000), (3294, 6520000), (3375, 6363520), (3456, 6214375), (3600, 5965800), (3660, 5868000), (3750, 5727168), (3904, 5501250), (3912, 5490000), (4000, 5369220), (4075, 5270400), (4320, 4971500), (4392, 4890000), (4401, 4880000), (4500, 4772640), (4575, 4694400), (4800, 4474350), (4880, 4401000), (4890, 4392000), (5000, 4295376), (5216, 4117500), (5400, 3977200), (5490, 3912000), (5625, 3818112), (5760, 3728625), (5856, 3667500), (5868, 3660000), (6000, 3579480), (6100, 3520800), (6520, 3294000), (6588, 3260000), (6750, 3181760), (7200, 2982900), (7320, 2934000), (7335, 2928000), (7500, 2863584), (7625, 2816640), (7808, 2750625), (7824, 2745000), (8000, 2684610), (8150, 2635200), (8235, 2608000), (8640, 2485750), (8784, 2445000), (8802, 2440000), (9000, 2386320), (9150, 2347200), (9600, 2237175), (9760, 2200500), (9780, 2196000), (9943, 2160000), (10000, 2147688), (10432, 2058750), (10800, 1988600), (10980, 1956000), (11250, 1909056), (11712, 1833750), (11736, 1830000), (12000, 1789740), (12200, 1760400), (12225, 1756800), (13040, 1647000), (13176, 1630000), (13500, 1590880), (13725, 1564800), (14400, 1491450), (14640, 1467000), (14670, 1464000), (15000, 1431792), (15250, 1408320), (15648, 1372500), (16000, 1342305), (16300, 1317600), (16470, 1304000), (16875, 1272704), (17280, 1242875), (17568, 1222500), (17604, 1220000), (18000, 1193160), (18300, 1173600), (19520, 1100250), (19560, 1098000), (19886, 1080000), (20000, 1073844), (20375, 1054080), (20864, 1029375), (21600, 994300), (21960, 978000), (22005, 976000), (22500, 954528), (22875, 938880), (23424, 916875), (23472, 915000), (24000, 894870), (24400, 880200), (24450, 878400), (26080, 823500), (26352, 815000), (27000, 795440), (27450, 782400), (28800, 745725), (29280, 733500), (29340, 732000), (29829, 720000), (30000, 715896), (30500, 704160), (31296, 686250), (32600, 658800), (32940, 652000), (33750, 636352), (35136, 611250), (35208, 610000), (36000, 596580), (36600, 586800), (36675, 585600), (38125, 563328), (39040, 550125), (39120, 549000), (39772, 540000), (40000, 536922), (40750, 527040), (41175, 521600), (43200, 497150), (43920, 489000), (44010, 488000), (45000, 477264), (45750, 469440), (46944, 457500), (48000, 447435), (48800, 440100), (48900, 439200), (49715, 432000), (52160, 411750), (52704, 407500), (54000, 397720), (54900, 391200), (58560, 366750), (58680, 366000), (59658, 360000), (60000, 357948), (61000, 352080), (61125, 351360), (62592, 343125), (65200, 329400), (65880, 326000), (67500, 318176), (68625, 312960), (70272, 305625), (70416, 305000), (72000, 298290), (73200, 293400), (73350, 292800), (76250, 281664), (78240, 274500), (79544, 270000), (80000, 268461), (81500, 263520), (82350, 260800), (86400, 248575), (87840, 244500), (88020, 244000), (89487, 240000), (90000, 238632), (91500, 234720), (93888, 228750), (97600, 220050), (97800, 219600), (99430, 216000), (101875, 210816), (104320, 205875), (105408, 203750), (108000, 198860), (109800, 195600), (110025, 195200), (114375, 187776), (117120, 183375), (117360, 183000), (119316, 180000), (120000, 178974), (122000, 176040), (122250, 175680), (130400, 164700), (131760, 163000), (135000, 159088), (137250, 156480), (140832, 152500), (144000, 149145), (146400, 146700)]