9980160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 33554304

約数和(自身を除く): 23574144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 113, 115, 120, 128, 138, 160, 184, 192, 226, 230, 240, 256, 276, 320, 339, 345, 368, 384, 452, 460, 480, 552, 565, 640, 678, 690, 736, 768, 904, 920, 960, 1104, 1130, 1280, 1356, 1380, 1472, 1695, 1808, 1840, 1920, 2208, 2260, 2599, 2712, 2760, 2944, 3390, 3616, 3680, 3840, 4416, 4520, 5198, 5424, 5520, 5888, 6780, 7232, 7360, 7797, 8832, 9040, 10396, 10848, 11040, 12995, 13560, 14464, 14720, 15594, 17664, 18080, 20792, 21696, 22080, 25990, 27120, 28928, 29440, 31188, 36160, 38985, 41584, 43392, 44160, 51980, 54240, 62376, 72320, 77970, 83168, 86784, 88320, 103960, 108480, 124752, 144640, 155940, 166336, 207920, 216960, 249504, 311880, 332672, 415840, 433920, 499008, 623760, 665344, 831680, 998016, 1247520, 1663360, 1996032, 2495040, 3326720, 4990080, 9980160]

約数ペア:

[(1, 9980160), (2, 4990080), (3, 3326720), (4, 2495040), (5, 1996032), (6, 1663360), (8, 1247520), (10, 998016), (12, 831680), (15, 665344), (16, 623760), (20, 499008), (23, 433920), (24, 415840), (30, 332672), (32, 311880), (40, 249504), (46, 216960), (48, 207920), (60, 166336), (64, 155940), (69, 144640), (80, 124752), (92, 108480), (96, 103960), (113, 88320), (115, 86784), (120, 83168), (128, 77970), (138, 72320), (160, 62376), (184, 54240), (192, 51980), (226, 44160), (230, 43392), (240, 41584), (256, 38985), (276, 36160), (320, 31188), (339, 29440), (345, 28928), (368, 27120), (384, 25990), (452, 22080), (460, 21696), (480, 20792), (552, 18080), (565, 17664), (640, 15594), (678, 14720), (690, 14464), (736, 13560), (768, 12995), (904, 11040), (920, 10848), (960, 10396), (1104, 9040), (1130, 8832), (1280, 7797), (1356, 7360), (1380, 7232), (1472, 6780), (1695, 5888), (1808, 5520), (1840, 5424), (1920, 5198), (2208, 4520), (2260, 4416), (2599, 3840), (2712, 3680), (2760, 3616), (2944, 3390)]