2649857280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{14083}}^1$

素因数の和:14121

約数の個数: 216

約数和(自身を含む): 9845392032

約数和(自身を除く): 7195534752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 11760, 12544, 13440, 14083, 15680, 18816, 23520, 26880, 28166, 31360, 37632, 42249, 47040, 56332, 62720, 70415, 84498, 94080, 98581, 112664, 140830, 168996, 188160, 197162, 211245, 225328, 281660, 295743, 337992, 394324, 422490, 450656, 492905, 563320, 591486, 675984, 690067, 788648, 844980, 901312, 985810, 1126640, 1182972, 1351968, 1380134, 1478715, 1577296, 1689960, 1802624, 1971620, 2070201, 2253280, 2365944, 2703936, 2760268, 2957430, 3154592, 3379920, 3450335, 3605248, 3943240, 4140402, 4506560, 4731888, 5407872, 5520536, 5914860, 6309184, 6759840, 6900670, 7886480, 8280804, 9013120, 9463776, 10351005, 10815744, 11041072, 11829720, 12618368, 13519680, 13801340, 15772960, 16561608, 18026240, 18927552, 20702010, 22082144, 23659440, 25236736, 27039360, 27602680, 31545920, 33123216, 37855104, 41404020, 44164288, 47318880, 54078720, 55205360, 63091840, 66246432, 75710208, 82808040, 88328576, 94637760, 110410720, 126183680, 132492864, 165616080, 176657152, 189275520, 220821440, 264985728, 331232160, 378551040, 441642880, 529971456, 662464320, 883285760, 1324928640, 2649857280]

約数ペア:

[(1, 2649857280), (2, 1324928640), (3, 883285760), (4, 662464320), (5, 529971456), (6, 441642880), (7, 378551040), (8, 331232160), (10, 264985728), (12, 220821440), (14, 189275520), (15, 176657152), (16, 165616080), (20, 132492864), (21, 126183680), (24, 110410720), (28, 94637760), (30, 88328576), (32, 82808040), (35, 75710208), (40, 66246432), (42, 63091840), (48, 55205360), (49, 54078720), (56, 47318880), (60, 44164288), (64, 41404020), (70, 37855104), (80, 33123216), (84, 31545920), (96, 27602680), (98, 27039360), (105, 25236736), (112, 23659440), (120, 22082144), (128, 20702010), (140, 18927552), (147, 18026240), (160, 16561608), (168, 15772960), (192, 13801340), (196, 13519680), (210, 12618368), (224, 11829720), (240, 11041072), (245, 10815744), (256, 10351005), (280, 9463776), (294, 9013120), (320, 8280804), (336, 7886480), (384, 6900670), (392, 6759840), (420, 6309184), (448, 5914860), (480, 5520536), (490, 5407872), (560, 4731888), (588, 4506560), (640, 4140402), (672, 3943240), (735, 3605248), (768, 3450335), (784, 3379920), (840, 3154592), (896, 2957430), (960, 2760268), (980, 2703936), (1120, 2365944), (1176, 2253280), (1280, 2070201), (1344, 1971620), (1470, 1802624), (1568, 1689960), (1680, 1577296), (1792, 1478715), (1920, 1380134), (1960, 1351968), (2240, 1182972), (2352, 1126640), (2688, 985810), (2940, 901312), (3136, 844980), (3360, 788648), (3840, 690067), (3920, 675984), (4480, 591486), (4704, 563320), (5376, 492905), (5880, 450656), (6272, 422490), (6720, 394324), (7840, 337992), (8960, 295743), (9408, 281660), (11760, 225328), (12544, 211245), (13440, 197162), (14083, 188160), (15680, 168996), (18816, 140830), (23520, 112664), (26880, 98581), (28166, 94080), (31360, 84498), (37632, 70415), (42249, 62720), (47040, 56332)]