2019908880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:747

約数の個数: 320

約数和(自身を含む): 7653795840

約数和(自身を除く): 5633886960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 151, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 302, 330, 360, 396, 432, 440, 453, 495, 528, 540, 563, 594, 604, 660, 720, 755, 792, 880, 906, 990, 1080, 1126, 1188, 1208, 1320, 1359, 1485, 1510, 1584, 1661, 1689, 1812, 1980, 2160, 2252, 2265, 2376, 2416, 2640, 2718, 2815, 2970, 3020, 3322, 3378, 3624, 3960, 4077, 4504, 4530, 4752, 4983, 5067, 5436, 5630, 5940, 6040, 6193, 6644, 6756, 6795, 7248, 7920, 8154, 8305, 8445, 9008, 9060, 9966, 10134, 10872, 11260, 11880, 12080, 12386, 13288, 13512, 13590, 14949, 15201, 16308, 16610, 16890, 18120, 18579, 19932, 20268, 20385, 21744, 22520, 23760, 24772, 24915, 25335, 26576, 27024, 27180, 29898, 30402, 30965, 32616, 33220, 33780, 36240, 37158, 39864, 40536, 40770, 44847, 45040, 49544, 49830, 50670, 54360, 55737, 59796, 60804, 61930, 65232, 66440, 67560, 74316, 74745, 76005, 79728, 81072, 81540, 85013, 89694, 92895, 99088, 99660, 101340, 108720, 111474, 119592, 121608, 123860, 132880, 135120, 148632, 149490, 152010, 163080, 167211, 170026, 179388, 185790, 199320, 202680, 222948, 224235, 239184, 243216, 247720, 255039, 278685, 297264, 298980, 304020, 326160, 334422, 340052, 358776, 371580, 398640, 405360, 425065, 445896, 448470, 495440, 510078, 557370, 597960, 608040, 668844, 680104, 717552, 743160, 765117, 836055, 850130, 891792, 896940, 935143, 1020156, 1114740, 1195920, 1216080, 1275195, 1337688, 1360208, 1486320, 1530234, 1672110, 1700260, 1793880, 1870286, 2040312, 2229480, 2295351, 2550390, 2675376, 2805429, 3060468, 3344220, 3400520, 3587760, 3740572, 3825585, 4080624, 4458960, 4590702, 4675715, 5100780, 5610858, 6120936, 6688440, 6801040, 7481144, 7651170, 8416287, 9181404, 9351430, 10201560, 11221716, 11476755, 12241872, 13376880, 14027145, 14962288, 15302340, 16832574, 18362808, 18702860, 20403120, 22443432, 22953510, 25248861, 28054290, 30604680, 33665148, 36725616, 37405720, 42081435, 44886864, 45907020, 50497722, 56108580, 61209360, 67330296, 74811440, 84162870, 91814040, 100995444, 112217160, 126244305, 134660592, 168325740, 183628080, 201990888, 224434320, 252488610, 336651480, 403981776, 504977220, 673302960, 1009954440, 2019908880]

約数ペア:

[(1, 2019908880), (2, 1009954440), (3, 673302960), (4, 504977220), (5, 403981776), (6, 336651480), (8, 252488610), (9, 224434320), (10, 201990888), (11, 183628080), (12, 168325740), (15, 134660592), (16, 126244305), (18, 112217160), (20, 100995444), (22, 91814040), (24, 84162870), (27, 74811440), (30, 67330296), (33, 61209360), (36, 56108580), (40, 50497722), (44, 45907020), (45, 44886864), (48, 42081435), (54, 37405720), (55, 36725616), (60, 33665148), (66, 30604680), (72, 28054290), (80, 25248861), (88, 22953510), (90, 22443432), (99, 20403120), (108, 18702860), (110, 18362808), (120, 16832574), (132, 15302340), (135, 14962288), (144, 14027145), (151, 13376880), (165, 12241872), (176, 11476755), (180, 11221716), (198, 10201560), (216, 9351430), (220, 9181404), (240, 8416287), (264, 7651170), (270, 7481144), (297, 6801040), (302, 6688440), (330, 6120936), (360, 5610858), (396, 5100780), (432, 4675715), (440, 4590702), (453, 4458960), (495, 4080624), (528, 3825585), (540, 3740572), (563, 3587760), (594, 3400520), (604, 3344220), (660, 3060468), (720, 2805429), (755, 2675376), (792, 2550390), (880, 2295351), (906, 2229480), (990, 2040312), (1080, 1870286), (1126, 1793880), (1188, 1700260), (1208, 1672110), (1320, 1530234), (1359, 1486320), (1485, 1360208), (1510, 1337688), (1584, 1275195), (1661, 1216080), (1689, 1195920), (1812, 1114740), (1980, 1020156), (2160, 935143), (2252, 896940), (2265, 891792), (2376, 850130), (2416, 836055), (2640, 765117), (2718, 743160), (2815, 717552), (2970, 680104), (3020, 668844), (3322, 608040), (3378, 597960), (3624, 557370), (3960, 510078), (4077, 495440), (4504, 448470), (4530, 445896), (4752, 425065), (4983, 405360), (5067, 398640), (5436, 371580), (5630, 358776), (5940, 340052), (6040, 334422), (6193, 326160), (6644, 304020), (6756, 298980), (6795, 297264), (7248, 278685), (7920, 255039), (8154, 247720), (8305, 243216), (8445, 239184), (9008, 224235), (9060, 222948), (9966, 202680), (10134, 199320), (10872, 185790), (11260, 179388), (11880, 170026), (12080, 167211), (12386, 163080), (13288, 152010), (13512, 149490), (13590, 148632), (14949, 135120), (15201, 132880), (16308, 123860), (16610, 121608), (16890, 119592), (18120, 111474), (18579, 108720), (19932, 101340), (20268, 99660), (20385, 99088), (21744, 92895), (22520, 89694), (23760, 85013), (24772, 81540), (24915, 81072), (25335, 79728), (26576, 76005), (27024, 74745), (27180, 74316), (29898, 67560), (30402, 66440), (30965, 65232), (32616, 61930), (33220, 60804), (33780, 59796), (36240, 55737), (37158, 54360), (39864, 50670), (40536, 49830), (40770, 49544), (44847, 45040)]