1273971840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1759

約数の個数: 256

約数和(自身を含む): 4489240320

約数和(自身を除く): 3215268480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1360, 1380, 1472, 1564, 1632, 1697, 1840, 1920, 1955, 2040, 2176, 2208, 2346, 2720, 2760, 2944, 3128, 3264, 3394, 3680, 3910, 4080, 4416, 4692, 5091, 5440, 5520, 5865, 6256, 6528, 6788, 7360, 7820, 8160, 8485, 8832, 9384, 10182, 10880, 11040, 11730, 12512, 13576, 14720, 15640, 16320, 16970, 18768, 20364, 22080, 23460, 25024, 25455, 27152, 28849, 31280, 32640, 33940, 37536, 39031, 40728, 44160, 46920, 50048, 50910, 54304, 57698, 62560, 67880, 75072, 78062, 81456, 86547, 93840, 101820, 108608, 115396, 117093, 125120, 135760, 144245, 150144, 156124, 162912, 173094, 187680, 195155, 203640, 217216, 230792, 234186, 250240, 271520, 288490, 312248, 325824, 346188, 375360, 390310, 407280, 432735, 461584, 468372, 543040, 576980, 585465, 624496, 651648, 663527, 692376, 750720, 780620, 814560, 865470, 923168, 936744, 1086080, 1153960, 1170930, 1248992, 1327054, 1384752, 1561240, 1629120, 1730940, 1846336, 1873488, 1990581, 2307920, 2341860, 2497984, 2654108, 2769504, 3122480, 3258240, 3317635, 3461880, 3692672, 3746976, 3981162, 4615840, 4683720, 4995968, 5308216, 5539008, 6244960, 6635270, 6923760, 7493952, 7962324, 9231680, 9367440, 9952905, 10616432, 11078016, 12489920, 13270540, 13847520, 14987904, 15924648, 18463360, 18734880, 19905810, 21232864, 24979840, 26541080, 27695040, 31849296, 37469760, 39811620, 42465728, 53082160, 55390080, 63698592, 74939520, 79623240, 84931456, 106164320, 127397184, 159246480, 212328640, 254794368, 318492960, 424657280, 636985920, 1273971840]

約数ペア:

[(1, 1273971840), (2, 636985920), (3, 424657280), (4, 318492960), (5, 254794368), (6, 212328640), (8, 159246480), (10, 127397184), (12, 106164320), (15, 84931456), (16, 79623240), (17, 74939520), (20, 63698592), (23, 55390080), (24, 53082160), (30, 42465728), (32, 39811620), (34, 37469760), (40, 31849296), (46, 27695040), (48, 26541080), (51, 24979840), (60, 21232864), (64, 19905810), (68, 18734880), (69, 18463360), (80, 15924648), (85, 14987904), (92, 13847520), (96, 13270540), (102, 12489920), (115, 11078016), (120, 10616432), (128, 9952905), (136, 9367440), (138, 9231680), (160, 7962324), (170, 7493952), (184, 6923760), (192, 6635270), (204, 6244960), (230, 5539008), (240, 5308216), (255, 4995968), (272, 4683720), (276, 4615840), (320, 3981162), (340, 3746976), (345, 3692672), (368, 3461880), (384, 3317635), (391, 3258240), (408, 3122480), (460, 2769504), (480, 2654108), (510, 2497984), (544, 2341860), (552, 2307920), (640, 1990581), (680, 1873488), (690, 1846336), (736, 1730940), (782, 1629120), (816, 1561240), (920, 1384752), (960, 1327054), (1020, 1248992), (1088, 1170930), (1104, 1153960), (1173, 1086080), (1360, 936744), (1380, 923168), (1472, 865470), (1564, 814560), (1632, 780620), (1697, 750720), (1840, 692376), (1920, 663527), (1955, 651648), (2040, 624496), (2176, 585465), (2208, 576980), (2346, 543040), (2720, 468372), (2760, 461584), (2944, 432735), (3128, 407280), (3264, 390310), (3394, 375360), (3680, 346188), (3910, 325824), (4080, 312248), (4416, 288490), (4692, 271520), (5091, 250240), (5440, 234186), (5520, 230792), (5865, 217216), (6256, 203640), (6528, 195155), (6788, 187680), (7360, 173094), (7820, 162912), (8160, 156124), (8485, 150144), (8832, 144245), (9384, 135760), (10182, 125120), (10880, 117093), (11040, 115396), (11730, 108608), (12512, 101820), (13576, 93840), (14720, 86547), (15640, 81456), (16320, 78062), (16970, 75072), (18768, 67880), (20364, 62560), (22080, 57698), (23460, 54304), (25024, 50910), (25455, 50048), (27152, 46920), (28849, 44160), (31280, 40728), (32640, 39031), (33940, 37536)]