16988160

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 62899200

約数和(自身を除く): 45911040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 256, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 512, 553, 560, 632, 640, 672, 768, 790, 840, 896, 948, 960, 1024, 1106, 1120, 1185, 1264, 1280, 1344, 1536, 1580, 1659, 1680, 1792, 1896, 1920, 2048, 2212, 2240, 2370, 2528, 2560, 2688, 2765, 3072, 3160, 3318, 3360, 3584, 3792, 3840, 4424, 4480, 4740, 5056, 5120, 5376, 5530, 6144, 6320, 6636, 6720, 7168, 7584, 7680, 8295, 8848, 8960, 9480, 10112, 10240, 10752, 11060, 12640, 13272, 13440, 14336, 15168, 15360, 16590, 17696, 17920, 18960, 20224, 21504, 22120, 25280, 26544, 26880, 30336, 30720, 33180, 35392, 35840, 37920, 40448, 43008, 44240, 50560, 53088, 53760, 60672, 66360, 70784, 71680, 75840, 80896, 88480, 101120, 106176, 107520, 121344, 132720, 141568, 151680, 161792, 176960, 202240, 212352, 215040, 242688, 265440, 283136, 303360, 353920, 404480, 424704, 485376, 530880, 566272, 606720, 707840, 808960, 849408, 1061760, 1132544, 1213440, 1415680, 1698816, 2123520, 2426880, 2831360, 3397632, 4247040, 5662720, 8494080, 16988160]

約数ペア:

[(1, 16988160), (2, 8494080), (3, 5662720), (4, 4247040), (5, 3397632), (6, 2831360), (7, 2426880), (8, 2123520), (10, 1698816), (12, 1415680), (14, 1213440), (15, 1132544), (16, 1061760), (20, 849408), (21, 808960), (24, 707840), (28, 606720), (30, 566272), (32, 530880), (35, 485376), (40, 424704), (42, 404480), (48, 353920), (56, 303360), (60, 283136), (64, 265440), (70, 242688), (79, 215040), (80, 212352), (84, 202240), (96, 176960), (105, 161792), (112, 151680), (120, 141568), (128, 132720), (140, 121344), (158, 107520), (160, 106176), (168, 101120), (192, 88480), (210, 80896), (224, 75840), (237, 71680), (240, 70784), (256, 66360), (280, 60672), (316, 53760), (320, 53088), (336, 50560), (384, 44240), (395, 43008), (420, 40448), (448, 37920), (474, 35840), (480, 35392), (512, 33180), (553, 30720), (560, 30336), (632, 26880), (640, 26544), (672, 25280), (768, 22120), (790, 21504), (840, 20224), (896, 18960), (948, 17920), (960, 17696), (1024, 16590), (1106, 15360), (1120, 15168), (1185, 14336), (1264, 13440), (1280, 13272), (1344, 12640), (1536, 11060), (1580, 10752), (1659, 10240), (1680, 10112), (1792, 9480), (1896, 8960), (1920, 8848), (2048, 8295), (2212, 7680), (2240, 7584), (2370, 7168), (2528, 6720), (2560, 6636), (2688, 6320), (2765, 6144), (3072, 5530), (3160, 5376), (3318, 5120), (3360, 5056), (3584, 4740), (3792, 4480), (3840, 4424)]