280410240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 384

約数和(自身を含む): 1054892160

約数和(自身を除く): 774481920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 71, 80, 85, 88, 96, 102, 110, 120, 121, 128, 132, 136, 142, 160, 165, 170, 176, 187, 192, 204, 213, 220, 240, 242, 255, 264, 272, 284, 320, 330, 340, 352, 355, 363, 374, 384, 408, 426, 440, 480, 484, 510, 528, 544, 561, 568, 605, 640, 660, 680, 704, 710, 726, 748, 781, 816, 852, 880, 935, 960, 968, 1020, 1056, 1065, 1088, 1122, 1136, 1207, 1210, 1320, 1360, 1408, 1420, 1452, 1496, 1562, 1632, 1704, 1760, 1815, 1870, 1920, 1936, 2040, 2057, 2112, 2130, 2176, 2244, 2272, 2343, 2414, 2420, 2640, 2720, 2805, 2840, 2904, 2992, 3124, 3264, 3408, 3520, 3621, 3630, 3740, 3872, 3905, 4080, 4114, 4224, 4260, 4488, 4544, 4686, 4828, 4840, 5280, 5440, 5610, 5680, 5808, 5984, 6035, 6171, 6248, 6528, 6816, 7040, 7242, 7260, 7480, 7744, 7810, 8160, 8228, 8520, 8591, 8976, 9088, 9372, 9656, 9680, 10285, 10560, 10880, 11220, 11360, 11616, 11715, 11968, 12070, 12342, 12496, 13277, 13632, 14484, 14520, 14960, 15488, 15620, 16320, 16456, 17040, 17182, 17952, 18105, 18744, 19312, 19360, 20570, 21120, 22440, 22720, 23232, 23430, 23936, 24140, 24684, 24992, 25773, 26554, 27264, 28968, 29040, 29920, 30855, 31240, 32640, 32912, 34080, 34364, 35904, 36210, 37488, 38624, 38720, 39831, 41140, 42955, 44880, 45440, 46464, 46860, 48280, 49368, 49984, 51546, 53108, 57936, 58080, 59840, 61710, 62480, 65824, 66385, 68160, 68728, 71808, 72420, 74976, 77248, 77440, 79662, 82280, 85910, 89760, 93720, 96560, 98736, 99968, 103092, 106216, 115872, 116160, 119680, 123420, 124960, 128865, 131648, 132770, 136320, 137456, 144840, 146047, 149952, 154496, 159324, 164560, 171820, 179520, 187440, 193120, 197472, 199155, 206184, 212432, 231744, 232320, 246840, 249920, 257730, 263296, 265540, 274912, 289680, 292094, 299904, 318648, 329120, 343640, 359040, 374880, 386240, 394944, 398310, 412368, 424864, 438141, 463488, 493680, 499840, 515460, 531080, 549824, 579360, 584188, 637296, 658240, 687280, 730235, 749760, 772480, 789888, 796620, 824736, 849728, 876282, 987360, 1030920, 1062160, 1099648, 1158720, 1168376, 1274592, 1316480, 1374560, 1460470, 1499520, 1593240, 1649472, 1699456, 1752564, 1974720, 2061840, 2124320, 2190705, 2317440, 2336752, 2549184, 2749120, 2920940, 3186480, 3298944, 3505128, 3949440, 4123680, 4248640, 4381410, 4673504, 5098368, 5498240, 5841880, 6372960, 7010256, 8247360, 8497280, 8762820, 9347008, 11683760, 12745920, 14020512, 16494720, 17525640, 18694016, 23367520, 25491840, 28041024, 35051280, 46735040, 56082048, 70102560, 93470080, 140205120, 280410240]

約数ペア:

[(1, 280410240), (2, 140205120), (3, 93470080), (4, 70102560), (5, 56082048), (6, 46735040), (8, 35051280), (10, 28041024), (11, 25491840), (12, 23367520), (15, 18694016), (16, 17525640), (17, 16494720), (20, 14020512), (22, 12745920), (24, 11683760), (30, 9347008), (32, 8762820), (33, 8497280), (34, 8247360), (40, 7010256), (44, 6372960), (48, 5841880), (51, 5498240), (55, 5098368), (60, 4673504), (64, 4381410), (66, 4248640), (68, 4123680), (71, 3949440), (80, 3505128), (85, 3298944), (88, 3186480), (96, 2920940), (102, 2749120), (110, 2549184), (120, 2336752), (121, 2317440), (128, 2190705), (132, 2124320), (136, 2061840), (142, 1974720), (160, 1752564), (165, 1699456), (170, 1649472), (176, 1593240), (187, 1499520), (192, 1460470), (204, 1374560), (213, 1316480), (220, 1274592), (240, 1168376), (242, 1158720), (255, 1099648), (264, 1062160), (272, 1030920), (284, 987360), (320, 876282), (330, 849728), (340, 824736), (352, 796620), (355, 789888), (363, 772480), (374, 749760), (384, 730235), (408, 687280), (426, 658240), (440, 637296), (480, 584188), (484, 579360), (510, 549824), (528, 531080), (544, 515460), (561, 499840), (568, 493680), (605, 463488), (640, 438141), (660, 424864), (680, 412368), (704, 398310), (710, 394944), (726, 386240), (748, 374880), (781, 359040), (816, 343640), (852, 329120), (880, 318648), (935, 299904), (960, 292094), (968, 289680), (1020, 274912), (1056, 265540), (1065, 263296), (1088, 257730), (1122, 249920), (1136, 246840), (1207, 232320), (1210, 231744), (1320, 212432), (1360, 206184), (1408, 199155), (1420, 197472), (1452, 193120), (1496, 187440), (1562, 179520), (1632, 171820), (1704, 164560), (1760, 159324), (1815, 154496), (1870, 149952), (1920, 146047), (1936, 144840), (2040, 137456), (2057, 136320), (2112, 132770), (2130, 131648), (2176, 128865), (2244, 124960), (2272, 123420), (2343, 119680), (2414, 116160), (2420, 115872), (2640, 106216), (2720, 103092), (2805, 99968), (2840, 98736), (2904, 96560), (2992, 93720), (3124, 89760), (3264, 85910), (3408, 82280), (3520, 79662), (3621, 77440), (3630, 77248), (3740, 74976), (3872, 72420), (3905, 71808), (4080, 68728), (4114, 68160), (4224, 66385), (4260, 65824), (4488, 62480), (4544, 61710), (4686, 59840), (4828, 58080), (4840, 57936), (5280, 53108), (5440, 51546), (5610, 49984), (5680, 49368), (5808, 48280), (5984, 46860), (6035, 46464), (6171, 45440), (6248, 44880), (6528, 42955), (6816, 41140), (7040, 39831), (7242, 38720), (7260, 38624), (7480, 37488), (7744, 36210), (7810, 35904), (8160, 34364), (8228, 34080), (8520, 32912), (8591, 32640), (8976, 31240), (9088, 30855), (9372, 29920), (9656, 29040), (9680, 28968), (10285, 27264), (10560, 26554), (10880, 25773), (11220, 24992), (11360, 24684), (11616, 24140), (11715, 23936), (11968, 23430), (12070, 23232), (12342, 22720), (12496, 22440), (13277, 21120), (13632, 20570), (14484, 19360), (14520, 19312), (14960, 18744), (15488, 18105), (15620, 17952), (16320, 17182), (16456, 17040)]