20084297760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{16087}}^1$

素因数の和:16145

約数の個数: 288

約数和(自身を含む): 74677921920

約数和(自身を除く): 54593624160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 289, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 578, 612, 680, 720, 765, 816, 864, 867, 918, 1020, 1080, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 1836, 2040, 2160, 2295, 2312, 2448, 2601, 2720, 2890, 3060, 3468, 3672, 4080, 4320, 4335, 4590, 4624, 4896, 5202, 5780, 6120, 6936, 7344, 7803, 8160, 8670, 9180, 9248, 10404, 11560, 12240, 13005, 13872, 14688, 15606, 16087, 17340, 18360, 20808, 23120, 24480, 26010, 27744, 31212, 32174, 34680, 36720, 39015, 41616, 46240, 48261, 52020, 62424, 64348, 69360, 73440, 78030, 80435, 83232, 96522, 104040, 124848, 128696, 138720, 144783, 156060, 160870, 193044, 208080, 241305, 249696, 257392, 273479, 289566, 312120, 321740, 386088, 416160, 434349, 482610, 514784, 546958, 579132, 624240, 643480, 723915, 772176, 820437, 868698, 965220, 1093916, 1158264, 1248480, 1286960, 1367395, 1447830, 1544352, 1640874, 1737396, 1930440, 2171745, 2187832, 2316528, 2461311, 2573920, 2734790, 2895660, 3281748, 3474792, 3860880, 4102185, 4343490, 4375664, 4633056, 4649143, 4922622, 5469580, 5791320, 6563496, 6949584, 7383933, 7721760, 8204370, 8686980, 8751328, 9298286, 9845244, 10939160, 11582640, 12306555, 13126992, 13899168, 13947429, 14767866, 16408740, 17373960, 18596572, 19690488, 21878320, 23165280, 23245715, 24613110, 26253984, 27894858, 29535732, 32817480, 34747920, 36919665, 37193144, 39380976, 41842287, 43756640, 46491430, 49226220, 55789716, 59071464, 65634960, 69495840, 69737145, 73839330, 74386288, 78761952, 83684574, 92982860, 98452440, 111579432, 118142928, 125526861, 131269920, 139474290, 147678660, 148772576, 167369148, 185965720, 196904880, 209211435, 223158864, 236285856, 251053722, 278948580, 295357320, 334738296, 371931440, 393809760, 418422870, 446317728, 502107444, 557897160, 590714640, 627634305, 669476592, 743862880, 836845740, 1004214888, 1115794320, 1181429280, 1255268610, 1338953184, 1673691480, 2008429776, 2231588640, 2510537220, 3347382960, 4016859552, 5021074440, 6694765920, 10042148880, 20084297760]

約数ペア:

[(1, 20084297760), (2, 10042148880), (3, 6694765920), (4, 5021074440), (5, 4016859552), (6, 3347382960), (8, 2510537220), (9, 2231588640), (10, 2008429776), (12, 1673691480), (15, 1338953184), (16, 1255268610), (17, 1181429280), (18, 1115794320), (20, 1004214888), (24, 836845740), (27, 743862880), (30, 669476592), (32, 627634305), (34, 590714640), (36, 557897160), (40, 502107444), (45, 446317728), (48, 418422870), (51, 393809760), (54, 371931440), (60, 334738296), (68, 295357320), (72, 278948580), (80, 251053722), (85, 236285856), (90, 223158864), (96, 209211435), (102, 196904880), (108, 185965720), (120, 167369148), (135, 148772576), (136, 147678660), (144, 139474290), (153, 131269920), (160, 125526861), (170, 118142928), (180, 111579432), (204, 98452440), (216, 92982860), (240, 83684574), (255, 78761952), (270, 74386288), (272, 73839330), (288, 69737145), (289, 69495840), (306, 65634960), (340, 59071464), (360, 55789716), (408, 49226220), (432, 46491430), (459, 43756640), (480, 41842287), (510, 39380976), (540, 37193144), (544, 36919665), (578, 34747920), (612, 32817480), (680, 29535732), (720, 27894858), (765, 26253984), (816, 24613110), (864, 23245715), (867, 23165280), (918, 21878320), (1020, 19690488), (1080, 18596572), (1156, 17373960), (1224, 16408740), (1360, 14767866), (1440, 13947429), (1445, 13899168), (1530, 13126992), (1632, 12306555), (1734, 11582640), (1836, 10939160), (2040, 9845244), (2160, 9298286), (2295, 8751328), (2312, 8686980), (2448, 8204370), (2601, 7721760), (2720, 7383933), (2890, 6949584), (3060, 6563496), (3468, 5791320), (3672, 5469580), (4080, 4922622), (4320, 4649143), (4335, 4633056), (4590, 4375664), (4624, 4343490), (4896, 4102185), (5202, 3860880), (5780, 3474792), (6120, 3281748), (6936, 2895660), (7344, 2734790), (7803, 2573920), (8160, 2461311), (8670, 2316528), (9180, 2187832), (9248, 2171745), (10404, 1930440), (11560, 1737396), (12240, 1640874), (13005, 1544352), (13872, 1447830), (14688, 1367395), (15606, 1286960), (16087, 1248480), (17340, 1158264), (18360, 1093916), (20808, 965220), (23120, 868698), (24480, 820437), (26010, 772176), (27744, 723915), (31212, 643480), (32174, 624240), (34680, 579132), (36720, 546958), (39015, 514784), (41616, 482610), (46240, 434349), (48261, 416160), (52020, 386088), (62424, 321740), (64348, 312120), (69360, 289566), (73440, 273479), (78030, 257392), (80435, 249696), (83232, 241305), (96522, 208080), (104040, 193044), (124848, 160870), (128696, 156060), (138720, 144783)]