890152560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1684

約数の個数: 240

約数和(自身を含む): 3309216768

約数和(自身を除く): 2419064208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 99, 110, 120, 132, 142, 144, 165, 176, 180, 198, 213, 220, 240, 264, 284, 330, 355, 360, 396, 426, 440, 495, 528, 568, 639, 660, 710, 720, 781, 792, 852, 880, 990, 1065, 1136, 1278, 1320, 1420, 1562, 1583, 1584, 1704, 1980, 2130, 2343, 2556, 2640, 2840, 3124, 3166, 3195, 3408, 3905, 3960, 4260, 4686, 4749, 5112, 5680, 6248, 6332, 6390, 7029, 7810, 7915, 7920, 8520, 9372, 9498, 10224, 11715, 12496, 12664, 12780, 14058, 14247, 15620, 15830, 17040, 17413, 18744, 18996, 23430, 23745, 25328, 25560, 28116, 28494, 31240, 31660, 34826, 35145, 37488, 37992, 46860, 47490, 51120, 52239, 56232, 56988, 62480, 63320, 69652, 70290, 71235, 75984, 87065, 93720, 94980, 104478, 112393, 112464, 113976, 126640, 139304, 140580, 142470, 156717, 174130, 187440, 189960, 208956, 224786, 227952, 261195, 278608, 281160, 284940, 313434, 337179, 348260, 379920, 417912, 449572, 522390, 561965, 562320, 569880, 626868, 674358, 696520, 783585, 835824, 899144, 1011537, 1044780, 1123930, 1139760, 1236323, 1253736, 1348716, 1393040, 1567170, 1685895, 1798288, 2023074, 2089560, 2247860, 2472646, 2507472, 2697432, 3134340, 3371790, 3708969, 4046148, 4179120, 4495720, 4945292, 5057685, 5394864, 6181615, 6268680, 6743580, 7417938, 8092296, 8991440, 9890584, 10115370, 11126907, 12363230, 12537360, 13487160, 14835876, 16184592, 18544845, 19781168, 20230740, 22253814, 24726460, 26974320, 29671752, 37089690, 40461480, 44507628, 49452920, 55634535, 59343504, 74179380, 80922960, 89015256, 98905840, 111269070, 148358760, 178030512, 222538140, 296717520, 445076280, 890152560]

約数ペア:

[(1, 890152560), (2, 445076280), (3, 296717520), (4, 222538140), (5, 178030512), (6, 148358760), (8, 111269070), (9, 98905840), (10, 89015256), (11, 80922960), (12, 74179380), (15, 59343504), (16, 55634535), (18, 49452920), (20, 44507628), (22, 40461480), (24, 37089690), (30, 29671752), (33, 26974320), (36, 24726460), (40, 22253814), (44, 20230740), (45, 19781168), (48, 18544845), (55, 16184592), (60, 14835876), (66, 13487160), (71, 12537360), (72, 12363230), (80, 11126907), (88, 10115370), (90, 9890584), (99, 8991440), (110, 8092296), (120, 7417938), (132, 6743580), (142, 6268680), (144, 6181615), (165, 5394864), (176, 5057685), (180, 4945292), (198, 4495720), (213, 4179120), (220, 4046148), (240, 3708969), (264, 3371790), (284, 3134340), (330, 2697432), (355, 2507472), (360, 2472646), (396, 2247860), (426, 2089560), (440, 2023074), (495, 1798288), (528, 1685895), (568, 1567170), (639, 1393040), (660, 1348716), (710, 1253736), (720, 1236323), (781, 1139760), (792, 1123930), (852, 1044780), (880, 1011537), (990, 899144), (1065, 835824), (1136, 783585), (1278, 696520), (1320, 674358), (1420, 626868), (1562, 569880), (1583, 562320), (1584, 561965), (1704, 522390), (1980, 449572), (2130, 417912), (2343, 379920), (2556, 348260), (2640, 337179), (2840, 313434), (3124, 284940), (3166, 281160), (3195, 278608), (3408, 261195), (3905, 227952), (3960, 224786), (4260, 208956), (4686, 189960), (4749, 187440), (5112, 174130), (5680, 156717), (6248, 142470), (6332, 140580), (6390, 139304), (7029, 126640), (7810, 113976), (7915, 112464), (7920, 112393), (8520, 104478), (9372, 94980), (9498, 93720), (10224, 87065), (11715, 75984), (12496, 71235), (12664, 70290), (12780, 69652), (14058, 63320), (14247, 62480), (15620, 56988), (15830, 56232), (17040, 52239), (17413, 51120), (18744, 47490), (18996, 46860), (23430, 37992), (23745, 37488), (25328, 35145), (25560, 34826), (28116, 31660), (28494, 31240)]