209517120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3209

約数の個数: 168

約数和(自身を含む): 752222016

約数和(自身を除く): 542704896

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, 3163, 3312, 3680, 4140, 4416, 5520, 6326, 6624, 7360, 8280, 9489, 11040, 12652, 13248, 15815, 16560, 18978, 22080, 25304, 28467, 31630, 33120, 37956, 47445, 50608, 56934, 63260, 66240, 72749, 75912, 94890, 101216, 113868, 126520, 142335, 145498, 151824, 189780, 202432, 218247, 227736, 253040, 284670, 290996, 303648, 363745, 379560, 436494, 455472, 506080, 569340, 581992, 607296, 654741, 727490, 759120, 872988, 910944, 1012160, 1091235, 1138680, 1163984, 1309482, 1454980, 1518240, 1745976, 1821888, 2182470, 2277360, 2327968, 2618964, 2909960, 3036480, 3273705, 3491952, 4364940, 4554720, 4655936, 5237928, 5819920, 6547410, 6983904, 8729880, 9109440, 10475856, 11639840, 13094820, 13967808, 17459760, 20951712, 23279680, 26189640, 34919520, 41903424, 52379280, 69839040, 104758560, 209517120]

約数ペア:

[(1, 209517120), (2, 104758560), (3, 69839040), (4, 52379280), (5, 41903424), (6, 34919520), (8, 26189640), (9, 23279680), (10, 20951712), (12, 17459760), (15, 13967808), (16, 13094820), (18, 11639840), (20, 10475856), (23, 9109440), (24, 8729880), (30, 6983904), (32, 6547410), (36, 5819920), (40, 5237928), (45, 4655936), (46, 4554720), (48, 4364940), (60, 3491952), (64, 3273705), (69, 3036480), (72, 2909960), (80, 2618964), (90, 2327968), (92, 2277360), (96, 2182470), (115, 1821888), (120, 1745976), (138, 1518240), (144, 1454980), (160, 1309482), (180, 1163984), (184, 1138680), (192, 1091235), (207, 1012160), (230, 910944), (240, 872988), (276, 759120), (288, 727490), (320, 654741), (345, 607296), (360, 581992), (368, 569340), (414, 506080), (460, 455472), (480, 436494), (552, 379560), (576, 363745), (690, 303648), (720, 290996), (736, 284670), (828, 253040), (920, 227736), (960, 218247), (1035, 202432), (1104, 189780), (1380, 151824), (1440, 145498), (1472, 142335), (1656, 126520), (1840, 113868), (2070, 101216), (2208, 94890), (2760, 75912), (2880, 72749), (3163, 66240), (3312, 63260), (3680, 56934), (4140, 50608), (4416, 47445), (5520, 37956), (6326, 33120), (6624, 31630), (7360, 28467), (8280, 25304), (9489, 22080), (11040, 18978), (12652, 16560), (13248, 15815)]