16801440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 58786560

約数和(自身を除く): 41985120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 71, 80, 85, 87, 96, 102, 116, 120, 136, 142, 145, 160, 170, 174, 204, 213, 232, 240, 255, 272, 284, 290, 340, 348, 355, 408, 426, 435, 464, 480, 493, 510, 544, 568, 580, 680, 696, 710, 816, 852, 870, 928, 986, 1020, 1065, 1136, 1160, 1207, 1360, 1392, 1420, 1479, 1632, 1704, 1740, 1972, 2040, 2059, 2130, 2272, 2320, 2414, 2465, 2720, 2784, 2840, 2958, 3408, 3480, 3621, 3944, 4080, 4118, 4260, 4640, 4828, 4930, 5680, 5916, 6035, 6177, 6816, 6960, 7242, 7395, 7888, 8160, 8236, 8520, 9656, 9860, 10295, 11360, 11832, 12070, 12354, 13920, 14484, 14790, 15776, 16472, 17040, 18105, 19312, 19720, 20590, 23664, 24140, 24708, 28968, 29580, 30885, 32944, 34080, 35003, 36210, 38624, 39440, 41180, 47328, 48280, 49416, 57936, 59160, 61770, 65888, 70006, 72420, 78880, 82360, 96560, 98832, 105009, 115872, 118320, 123540, 140012, 144840, 164720, 175015, 193120, 197664, 210018, 236640, 247080, 280024, 289680, 329440, 350030, 420036, 494160, 525045, 560048, 579360, 700060, 840072, 988320, 1050090, 1120096, 1400120, 1680144, 2100180, 2800240, 3360288, 4200360, 5600480, 8400720, 16801440]

約数ペア:

[(1, 16801440), (2, 8400720), (3, 5600480), (4, 4200360), (5, 3360288), (6, 2800240), (8, 2100180), (10, 1680144), (12, 1400120), (15, 1120096), (16, 1050090), (17, 988320), (20, 840072), (24, 700060), (29, 579360), (30, 560048), (32, 525045), (34, 494160), (40, 420036), (48, 350030), (51, 329440), (58, 289680), (60, 280024), (68, 247080), (71, 236640), (80, 210018), (85, 197664), (87, 193120), (96, 175015), (102, 164720), (116, 144840), (120, 140012), (136, 123540), (142, 118320), (145, 115872), (160, 105009), (170, 98832), (174, 96560), (204, 82360), (213, 78880), (232, 72420), (240, 70006), (255, 65888), (272, 61770), (284, 59160), (290, 57936), (340, 49416), (348, 48280), (355, 47328), (408, 41180), (426, 39440), (435, 38624), (464, 36210), (480, 35003), (493, 34080), (510, 32944), (544, 30885), (568, 29580), (580, 28968), (680, 24708), (696, 24140), (710, 23664), (816, 20590), (852, 19720), (870, 19312), (928, 18105), (986, 17040), (1020, 16472), (1065, 15776), (1136, 14790), (1160, 14484), (1207, 13920), (1360, 12354), (1392, 12070), (1420, 11832), (1479, 11360), (1632, 10295), (1704, 9860), (1740, 9656), (1972, 8520), (2040, 8236), (2059, 8160), (2130, 7888), (2272, 7395), (2320, 7242), (2414, 6960), (2465, 6816), (2720, 6177), (2784, 6035), (2840, 5916), (2958, 5680), (3408, 4930), (3480, 4828), (3621, 4640), (3944, 4260), (4080, 4118)]