1220217600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^2\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 324

約数和(自身を含む): 4688048904

約数和(自身を除く): 3467831304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 256, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 640, 672, 700, 735, 768, 784, 800, 840, 896, 960, 980, 1050, 1120, 1176, 1200, 1225, 1280, 1297, 1344, 1400, 1470, 1568, 1600, 1680, 1792, 1920, 1960, 2100, 2240, 2352, 2400, 2450, 2594, 2688, 2800, 2940, 3136, 3200, 3360, 3675, 3840, 3891, 3920, 4200, 4480, 4704, 4800, 4900, 5188, 5376, 5600, 5880, 6272, 6400, 6485, 6720, 7350, 7782, 7840, 8400, 8960, 9079, 9408, 9600, 9800, 10376, 11200, 11760, 12544, 12970, 13440, 14700, 15564, 15680, 16800, 18158, 18816, 19200, 19455, 19600, 20752, 22400, 23520, 25940, 26880, 27237, 29400, 31128, 31360, 32425, 33600, 36316, 37632, 38910, 39200, 41504, 44800, 45395, 47040, 51880, 54474, 58800, 62256, 62720, 63553, 64850, 67200, 72632, 77820, 78400, 83008, 90790, 94080, 97275, 103760, 108948, 117600, 124512, 127106, 129700, 134400, 136185, 145264, 155640, 156800, 166016, 181580, 188160, 190659, 194550, 207520, 217896, 226975, 235200, 249024, 254212, 259400, 272370, 290528, 311280, 313600, 317765, 332032, 363160, 381318, 389100, 415040, 435792, 453950, 470400, 498048, 508424, 518800, 544740, 581056, 622560, 635530, 680925, 726320, 762636, 778200, 830080, 871584, 907900, 940800, 953295, 996096, 1016848, 1037600, 1089480, 1162112, 1245120, 1271060, 1361850, 1452640, 1525272, 1556400, 1588825, 1660160, 1743168, 1815800, 1906590, 2033696, 2075200, 2178960, 2324224, 2490240, 2542120, 2723700, 2905280, 3050544, 3112800, 3177650, 3486336, 3631600, 3813180, 4067392, 4150400, 4357920, 4766475, 4980480, 5084240, 5447400, 5810560, 6101088, 6225600, 6355300, 6972672, 7263200, 7626360, 8134784, 8300800, 8715840, 9532950, 10168480, 10894800, 11621120, 12202176, 12451200, 12710600, 14526400, 15252720, 16269568, 17431680, 19065900, 20336960, 21789600, 24404352, 24902400, 25421200, 29052800, 30505440, 34863360, 38131800, 40673920, 43579200, 48808704, 50842400, 58105600, 61010880, 76263600, 81347840, 87158400, 101684800, 122021760, 152527200, 174316800, 203369600, 244043520, 305054400, 406739200, 610108800, 1220217600]

約数ペア:

[(1, 1220217600), (2, 610108800), (3, 406739200), (4, 305054400), (5, 244043520), (6, 203369600), (7, 174316800), (8, 152527200), (10, 122021760), (12, 101684800), (14, 87158400), (15, 81347840), (16, 76263600), (20, 61010880), (21, 58105600), (24, 50842400), (25, 48808704), (28, 43579200), (30, 40673920), (32, 38131800), (35, 34863360), (40, 30505440), (42, 29052800), (48, 25421200), (49, 24902400), (50, 24404352), (56, 21789600), (60, 20336960), (64, 19065900), (70, 17431680), (75, 16269568), (80, 15252720), (84, 14526400), (96, 12710600), (98, 12451200), (100, 12202176), (105, 11621120), (112, 10894800), (120, 10168480), (128, 9532950), (140, 8715840), (147, 8300800), (150, 8134784), (160, 7626360), (168, 7263200), (175, 6972672), (192, 6355300), (196, 6225600), (200, 6101088), (210, 5810560), (224, 5447400), (240, 5084240), (245, 4980480), (256, 4766475), (280, 4357920), (294, 4150400), (300, 4067392), (320, 3813180), (336, 3631600), (350, 3486336), (384, 3177650), (392, 3112800), (400, 3050544), (420, 2905280), (448, 2723700), (480, 2542120), (490, 2490240), (525, 2324224), (560, 2178960), (588, 2075200), (600, 2033696), (640, 1906590), (672, 1815800), (700, 1743168), (735, 1660160), (768, 1588825), (784, 1556400), (800, 1525272), (840, 1452640), (896, 1361850), (960, 1271060), (980, 1245120), (1050, 1162112), (1120, 1089480), (1176, 1037600), (1200, 1016848), (1225, 996096), (1280, 953295), (1297, 940800), (1344, 907900), (1400, 871584), (1470, 830080), (1568, 778200), (1600, 762636), (1680, 726320), (1792, 680925), (1920, 635530), (1960, 622560), (2100, 581056), (2240, 544740), (2352, 518800), (2400, 508424), (2450, 498048), (2594, 470400), (2688, 453950), (2800, 435792), (2940, 415040), (3136, 389100), (3200, 381318), (3360, 363160), (3675, 332032), (3840, 317765), (3891, 313600), (3920, 311280), (4200, 290528), (4480, 272370), (4704, 259400), (4800, 254212), (4900, 249024), (5188, 235200), (5376, 226975), (5600, 217896), (5880, 207520), (6272, 194550), (6400, 190659), (6485, 188160), (6720, 181580), (7350, 166016), (7782, 156800), (7840, 155640), (8400, 145264), (8960, 136185), (9079, 134400), (9408, 129700), (9600, 127106), (9800, 124512), (10376, 117600), (11200, 108948), (11760, 103760), (12544, 97275), (12970, 94080), (13440, 90790), (14700, 83008), (15564, 78400), (15680, 77820), (16800, 72632), (18158, 67200), (18816, 64850), (19200, 63553), (19455, 62720), (19600, 62256), (20752, 58800), (22400, 54474), (23520, 51880), (25940, 47040), (26880, 45395), (27237, 44800), (29400, 41504), (31128, 39200), (31360, 38910), (32425, 37632), (33600, 36316)]