259090560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1507

約数の個数: 192

約数和(自身を含む): 924168960

約数和(自身を除く): 665078400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1451, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2902, 2976, 3720, 3968, 4353, 4464, 4960, 5580, 5760, 5804, 5952, 7255, 7440, 8706, 8928, 9920, 11160, 11608, 11904, 13059, 14510, 14880, 17412, 17856, 19840, 21765, 22320, 23216, 26118, 29020, 29760, 34824, 35712, 43530, 44640, 44981, 46432, 52236, 58040, 59520, 65295, 69648, 87060, 89280, 89962, 92864, 104472, 116080, 130590, 134943, 139296, 174120, 178560, 179924, 185728, 208944, 224905, 232160, 261180, 269886, 278592, 348240, 359848, 404829, 417888, 449810, 464320, 522360, 539772, 557184, 674715, 696480, 719696, 809658, 835776, 899620, 928640, 1044720, 1079544, 1349430, 1392960, 1439392, 1619316, 1671552, 1799240, 2024145, 2089440, 2159088, 2698860, 2785920, 2878784, 3238632, 3598480, 4048290, 4178880, 4318176, 5397720, 5757568, 6477264, 7196960, 8096580, 8357760, 8636352, 10795440, 12954528, 14393920, 16193160, 17272704, 21590880, 25909056, 28787840, 32386320, 43181760, 51818112, 64772640, 86363520, 129545280, 259090560]

約数ペア:

[(1, 259090560), (2, 129545280), (3, 86363520), (4, 64772640), (5, 51818112), (6, 43181760), (8, 32386320), (9, 28787840), (10, 25909056), (12, 21590880), (15, 17272704), (16, 16193160), (18, 14393920), (20, 12954528), (24, 10795440), (30, 8636352), (31, 8357760), (32, 8096580), (36, 7196960), (40, 6477264), (45, 5757568), (48, 5397720), (60, 4318176), (62, 4178880), (64, 4048290), (72, 3598480), (80, 3238632), (90, 2878784), (93, 2785920), (96, 2698860), (120, 2159088), (124, 2089440), (128, 2024145), (144, 1799240), (155, 1671552), (160, 1619316), (180, 1439392), (186, 1392960), (192, 1349430), (240, 1079544), (248, 1044720), (279, 928640), (288, 899620), (310, 835776), (320, 809658), (360, 719696), (372, 696480), (384, 674715), (465, 557184), (480, 539772), (496, 522360), (558, 464320), (576, 449810), (620, 417888), (640, 404829), (720, 359848), (744, 348240), (930, 278592), (960, 269886), (992, 261180), (1116, 232160), (1152, 224905), (1240, 208944), (1395, 185728), (1440, 179924), (1451, 178560), (1488, 174120), (1860, 139296), (1920, 134943), (1984, 130590), (2232, 116080), (2480, 104472), (2790, 92864), (2880, 89962), (2902, 89280), (2976, 87060), (3720, 69648), (3968, 65295), (4353, 59520), (4464, 58040), (4960, 52236), (5580, 46432), (5760, 44981), (5804, 44640), (5952, 43530), (7255, 35712), (7440, 34824), (8706, 29760), (8928, 29020), (9920, 26118), (11160, 23216), (11608, 22320), (11904, 21765), (13059, 19840), (14510, 17856), (14880, 17412)]