209914560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3215

約数の個数: 168

約数和(自身を含む): 753648480

約数和(自身を除く): 543733920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3169, 3312, 3680, 4140, 4416, 5520, 6338, 6624, 7360, 8280, 9507, 11040, 12676, 13248, 15845, 16560, 19014, 22080, 25352, 28521, 31690, 33120, 38028, 47535, 50704, 57042, 63380, 66240, 72887, 76056, 95070, 101408, 114084, 126760, 142605, 145774, 152112, 190140, 202816, 218661, 228168, 253520, 285210, 291548, 304224, 364435, 380280, 437322, 456336, 507040, 570420, 583096, 608448, 655983, 728870, 760560, 874644, 912672, 1014080, 1093305, 1140840, 1166192, 1311966, 1457740, 1521120, 1749288, 1825344, 2186610, 2281680, 2332384, 2623932, 2915480, 3042240, 3279915, 3498576, 4373220, 4563360, 4664768, 5247864, 5830960, 6559830, 6997152, 8746440, 9126720, 10495728, 11661920, 13119660, 13994304, 17492880, 20991456, 23323840, 26239320, 34985760, 41982912, 52478640, 69971520, 104957280, 209914560]

約数ペア:

[(1, 209914560), (2, 104957280), (3, 69971520), (4, 52478640), (5, 41982912), (6, 34985760), (8, 26239320), (9, 23323840), (10, 20991456), (12, 17492880), (15, 13994304), (16, 13119660), (18, 11661920), (20, 10495728), (23, 9126720), (24, 8746440), (30, 6997152), (32, 6559830), (36, 5830960), (40, 5247864), (45, 4664768), (46, 4563360), (48, 4373220), (60, 3498576), (64, 3279915), (69, 3042240), (72, 2915480), (80, 2623932), (90, 2332384), (92, 2281680), (96, 2186610), (115, 1825344), (120, 1749288), (138, 1521120), (144, 1457740), (160, 1311966), (180, 1166192), (184, 1140840), (192, 1093305), (207, 1014080), (230, 912672), (240, 874644), (276, 760560), (288, 728870), (320, 655983), (345, 608448), (360, 583096), (368, 570420), (414, 507040), (460, 456336), (480, 437322), (552, 380280), (576, 364435), (690, 304224), (720, 291548), (736, 285210), (828, 253520), (920, 228168), (960, 218661), (1035, 202816), (1104, 190140), (1380, 152112), (1440, 145774), (1472, 142605), (1656, 126760), (1840, 114084), (2070, 101408), (2208, 95070), (2760, 76056), (2880, 72887), (3169, 66240), (3312, 63380), (3680, 57042), (4140, 50704), (4416, 47535), (5520, 38028), (6338, 33120), (6624, 31690), (7360, 28521), (8280, 25352), (9507, 22080), (11040, 19014), (12676, 16560), (13248, 15845)]