18990512640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24977}}^1$

素因数の和:25020

約数の個数: 320

約数和(自身を含む): 73591182720

約数和(自身を除く): 54600670080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1536, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2560, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3840, 3960, 4224, 4320, 4608, 4752, 5280, 5632, 5760, 5940, 6336, 6912, 7040, 7680, 7920, 8448, 8640, 9504, 10560, 11520, 11880, 12672, 13824, 14080, 15840, 16896, 17280, 19008, 21120, 23040, 23760, 24977, 25344, 28160, 31680, 34560, 38016, 42240, 47520, 49954, 50688, 63360, 69120, 74931, 76032, 84480, 95040, 99908, 124885, 126720, 149862, 152064, 190080, 199816, 224793, 249770, 253440, 274747, 299724, 374655, 380160, 399632, 449586, 499540, 549494, 599448, 674379, 749310, 760320, 799264, 824241, 899172, 999080, 1098988, 1123965, 1198896, 1348758, 1373735, 1498620, 1598528, 1648482, 1798344, 1998160, 2197976, 2247930, 2397792, 2472723, 2697516, 2747470, 2997240, 3197056, 3296964, 3371895, 3596688, 3996320, 4121205, 4395952, 4495860, 4795584, 4945446, 5395032, 5494940, 5994480, 6394112, 6593928, 6743790, 7193376, 7418169, 7992640, 8242410, 8791904, 8991720, 9591168, 9890892, 10790064, 10989880, 11988960, 12363615, 12788224, 13187856, 13487580, 14386752, 14836338, 15985280, 16484820, 17583808, 17983440, 19182336, 19781784, 21580128, 21979760, 23977920, 24727230, 26375712, 26975160, 28773504, 29672676, 31970560, 32969640, 35167616, 35966880, 37090845, 38364672, 39563568, 43160256, 43959520, 47955840, 49454460, 52751424, 53950320, 57547008, 59345352, 63941120, 65939280, 70335232, 71933760, 74181690, 79127136, 86320512, 87919040, 95911680, 98908920, 105502848, 107900640, 115094016, 118690704, 131878560, 140670464, 143867520, 148363380, 158254272, 172641024, 175838080, 191823360, 197817840, 211005696, 215801280, 237381408, 263757120, 287735040, 296726760, 316508544, 345282048, 351676160, 395635680, 422011392, 431602560, 474762816, 527514240, 575470080, 593453520, 633017088, 703352320, 791271360, 863205120, 949525632, 1055028480, 1186907040, 1266034176, 1582542720, 1726410240, 1899051264, 2110056960, 2373814080, 3165085440, 3798102528, 4747628160, 6330170880, 9495256320, 18990512640]

約数ペア:

[(1, 18990512640), (2, 9495256320), (3, 6330170880), (4, 4747628160), (5, 3798102528), (6, 3165085440), (8, 2373814080), (9, 2110056960), (10, 1899051264), (11, 1726410240), (12, 1582542720), (15, 1266034176), (16, 1186907040), (18, 1055028480), (20, 949525632), (22, 863205120), (24, 791271360), (27, 703352320), (30, 633017088), (32, 593453520), (33, 575470080), (36, 527514240), (40, 474762816), (44, 431602560), (45, 422011392), (48, 395635680), (54, 351676160), (55, 345282048), (60, 316508544), (64, 296726760), (66, 287735040), (72, 263757120), (80, 237381408), (88, 215801280), (90, 211005696), (96, 197817840), (99, 191823360), (108, 175838080), (110, 172641024), (120, 158254272), (128, 148363380), (132, 143867520), (135, 140670464), (144, 131878560), (160, 118690704), (165, 115094016), (176, 107900640), (180, 105502848), (192, 98908920), (198, 95911680), (216, 87919040), (220, 86320512), (240, 79127136), (256, 74181690), (264, 71933760), (270, 70335232), (288, 65939280), (297, 63941120), (320, 59345352), (330, 57547008), (352, 53950320), (360, 52751424), (384, 49454460), (396, 47955840), (432, 43959520), (440, 43160256), (480, 39563568), (495, 38364672), (512, 37090845), (528, 35966880), (540, 35167616), (576, 32969640), (594, 31970560), (640, 29672676), (660, 28773504), (704, 26975160), (720, 26375712), (768, 24727230), (792, 23977920), (864, 21979760), (880, 21580128), (960, 19781784), (990, 19182336), (1056, 17983440), (1080, 17583808), (1152, 16484820), (1188, 15985280), (1280, 14836338), (1320, 14386752), (1408, 13487580), (1440, 13187856), (1485, 12788224), (1536, 12363615), (1584, 11988960), (1728, 10989880), (1760, 10790064), (1920, 9890892), (1980, 9591168), (2112, 8991720), (2160, 8791904), (2304, 8242410), (2376, 7992640), (2560, 7418169), (2640, 7193376), (2816, 6743790), (2880, 6593928), (2970, 6394112), (3168, 5994480), (3456, 5494940), (3520, 5395032), (3840, 4945446), (3960, 4795584), (4224, 4495860), (4320, 4395952), (4608, 4121205), (4752, 3996320), (5280, 3596688), (5632, 3371895), (5760, 3296964), (5940, 3197056), (6336, 2997240), (6912, 2747470), (7040, 2697516), (7680, 2472723), (7920, 2397792), (8448, 2247930), (8640, 2197976), (9504, 1998160), (10560, 1798344), (11520, 1648482), (11880, 1598528), (12672, 1498620), (13824, 1373735), (14080, 1348758), (15840, 1198896), (16896, 1123965), (17280, 1098988), (19008, 999080), (21120, 899172), (23040, 824241), (23760, 799264), (24977, 760320), (25344, 749310), (28160, 674379), (31680, 599448), (34560, 549494), (38016, 499540), (42240, 449586), (47520, 399632), (49954, 380160), (50688, 374655), (63360, 299724), (69120, 274747), (74931, 253440), (76032, 249770), (84480, 224793), (95040, 199816), (99908, 190080), (124885, 152064), (126720, 149862)]