187019280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 600

約数和(自身を含む): 821018880

約数和(自身を除く): 633999600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 62, 63, 70, 72, 76, 80, 81, 84, 90, 93, 95, 98, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 147, 152, 155, 162, 168, 171, 180, 186, 189, 190, 196, 210, 216, 217, 228, 240, 245, 248, 252, 266, 270, 279, 280, 285, 294, 304, 310, 315, 324, 336, 342, 360, 372, 378, 380, 392, 399, 405, 420, 432, 434, 441, 456, 465, 490, 496, 504, 513, 532, 540, 558, 560, 567, 570, 588, 589, 620, 630, 648, 651, 665, 684, 720, 735, 744, 756, 760, 784, 798, 810, 837, 840, 855, 868, 882, 912, 930, 931, 945, 980, 1008, 1026, 1064, 1080, 1085, 1116, 1134, 1140, 1176, 1178, 1197, 1240, 1260, 1296, 1302, 1323, 1330, 1368, 1395, 1470, 1488, 1512, 1519, 1520, 1539, 1596, 1620, 1674, 1680, 1710, 1736, 1764, 1767, 1860, 1862, 1890, 1953, 1960, 1995, 2052, 2128, 2160, 2170, 2205, 2232, 2268, 2280, 2352, 2356, 2394, 2480, 2511, 2520, 2565, 2604, 2646, 2660, 2736, 2790, 2793, 2835, 2940, 2945, 3024, 3038, 3078, 3192, 3240, 3255, 3348, 3420, 3472, 3528, 3534, 3591, 3720, 3724, 3780, 3906, 3920, 3969, 3990, 4104, 4123, 4185, 4340, 4410, 4464, 4536, 4557, 4560, 4655, 4712, 4788, 5022, 5040, 5130, 5208, 5292, 5301, 5320, 5580, 5586, 5670, 5859, 5880, 5890, 5985, 6076, 6156, 6384, 6480, 6510, 6615, 6696, 6840, 7056, 7068, 7182, 7440, 7448, 7560, 7595, 7695, 7812, 7938, 7980, 8208, 8246, 8370, 8379, 8680, 8820, 8835, 9072, 9114, 9310, 9424, 9576, 9765, 10044, 10260, 10416, 10584, 10602, 10640, 10773, 11160, 11172, 11340, 11718, 11760, 11780, 11970, 12152, 12312, 12369, 12555, 13020, 13230, 13392, 13671, 13680, 13965, 14136, 14364, 14896, 15120, 15190, 15390, 15624, 15876, 15903, 15960, 16492, 16740, 16758, 17360, 17577, 17640, 17670, 17955, 18228, 18620, 19152, 19530, 19845, 20088, 20520, 20615, 21168, 21204, 21546, 22320, 22344, 22680, 22785, 23436, 23560, 23940, 24304, 24624, 24738, 25110, 25137, 26040, 26460, 26505, 27342, 27930, 28272, 28728, 28861, 29295, 30380, 30780, 31248, 31752, 31806, 31920, 32984, 33480, 33516, 35154, 35280, 35340, 35910, 36456, 37107, 37240, 39060, 39690, 40176, 41013, 41040, 41230, 41895, 42408, 43092, 44688, 45360, 45570, 46872, 47120, 47709, 47880, 49476, 50220, 50274, 52080, 52920, 53010, 53865, 54684, 55860, 57456, 57722, 58590, 60760, 61560, 61845, 63504, 63612, 65968, 66960, 67032, 68355, 70308, 70680, 71820, 72912, 74214, 74480, 75411, 78120, 79380, 79515, 82026, 82460, 83790, 84816, 86184, 86583, 87885, 91140, 93744, 95418, 95760, 98952, 100440, 100548, 105840, 106020, 107730, 109368, 111321, 111720, 115444, 117180, 121520, 123039, 123120, 123690, 125685, 127224, 134064, 136710, 140616, 141360, 143640, 144305, 148428, 150822, 156240, 158760, 159030, 164052, 164920, 167580, 172368, 173166, 175770, 182280, 185535, 190836, 197904, 200880, 201096, 205065, 212040, 215460, 218736, 222642, 223440, 230888, 234360, 238545, 246078, 247380, 251370, 254448, 259749, 273420, 281232, 287280, 288610, 296856, 301644, 317520, 318060, 328104, 329840, 333963, 335160, 346332, 351540, 364560, 371070, 377055, 381672, 402192, 410130, 424080, 430920, 432915, 445284, 461776, 468720, 477090, 492156, 494760, 502740, 519498, 546840, 556605, 577220, 593712, 603288, 615195, 636120, 656208, 667926, 670320, 692664, 703080, 742140, 754110, 763344, 779247, 820260, 861840, 865830, 890568, 954180, 984312, 989520, 1005480, 1038996, 1093680, 1113210, 1154440, 1206576, 1230390, 1272240, 1298745, 1335852, 1385328, 1406160, 1484280, 1508220, 1558494, 1640520, 1669815, 1731660, 1781136, 1908360, 1968624, 2010960, 2077992, 2226420, 2308880, 2337741, 2460780, 2597490, 2671704, 2968560, 3016440, 3116988, 3281040, 3339630, 3463320, 3816720, 3896235, 4155984, 4452840, 4675482, 4921560, 5194980, 5343408, 6032880, 6233976, 6679260, 6926640, 7792470, 8905680, 9350964, 9843120, 10389960, 11688705, 12467952, 13358520, 15584940, 18701928, 20779920, 23377410, 26717040, 31169880, 37403856, 46754820, 62339760, 93509640, 187019280]

約数ペア:

[(1, 187019280), (2, 93509640), (3, 62339760), (4, 46754820), (5, 37403856), (6, 31169880), (7, 26717040), (8, 23377410), (9, 20779920), (10, 18701928), (12, 15584940), (14, 13358520), (15, 12467952), (16, 11688705), (18, 10389960), (19, 9843120), (20, 9350964), (21, 8905680), (24, 7792470), (27, 6926640), (28, 6679260), (30, 6233976), (31, 6032880), (35, 5343408), (36, 5194980), (38, 4921560), (40, 4675482), (42, 4452840), (45, 4155984), (48, 3896235), (49, 3816720), (54, 3463320), (56, 3339630), (57, 3281040), (60, 3116988), (62, 3016440), (63, 2968560), (70, 2671704), (72, 2597490), (76, 2460780), (80, 2337741), (81, 2308880), (84, 2226420), (90, 2077992), (93, 2010960), (95, 1968624), (98, 1908360), (105, 1781136), (108, 1731660), (112, 1669815), (114, 1640520), (120, 1558494), (124, 1508220), (126, 1484280), (133, 1406160), (135, 1385328), (140, 1335852), (144, 1298745), (147, 1272240), (152, 1230390), (155, 1206576), (162, 1154440), (168, 1113210), (171, 1093680), (180, 1038996), (186, 1005480), (189, 989520), (190, 984312), (196, 954180), (210, 890568), (216, 865830), (217, 861840), (228, 820260), (240, 779247), (245, 763344), (248, 754110), (252, 742140), (266, 703080), (270, 692664), (279, 670320), (280, 667926), (285, 656208), (294, 636120), (304, 615195), (310, 603288), (315, 593712), (324, 577220), (336, 556605), (342, 546840), (360, 519498), (372, 502740), (378, 494760), (380, 492156), (392, 477090), (399, 468720), (405, 461776), (420, 445284), (432, 432915), (434, 430920), (441, 424080), (456, 410130), (465, 402192), (490, 381672), (496, 377055), (504, 371070), (513, 364560), (532, 351540), (540, 346332), (558, 335160), (560, 333963), (567, 329840), (570, 328104), (588, 318060), (589, 317520), (620, 301644), (630, 296856), (648, 288610), (651, 287280), (665, 281232), (684, 273420), (720, 259749), (735, 254448), (744, 251370), (756, 247380), (760, 246078), (784, 238545), (798, 234360), (810, 230888), (837, 223440), (840, 222642), (855, 218736), (868, 215460), (882, 212040), (912, 205065), (930, 201096), (931, 200880), (945, 197904), (980, 190836), (1008, 185535), (1026, 182280), (1064, 175770), (1080, 173166), (1085, 172368), (1116, 167580), (1134, 164920), (1140, 164052), (1176, 159030), (1178, 158760), (1197, 156240), (1240, 150822), (1260, 148428), (1296, 144305), (1302, 143640), (1323, 141360), (1330, 140616), (1368, 136710), (1395, 134064), (1470, 127224), (1488, 125685), (1512, 123690), (1519, 123120), (1520, 123039), (1539, 121520), (1596, 117180), (1620, 115444), (1674, 111720), (1680, 111321), (1710, 109368), (1736, 107730), (1764, 106020), (1767, 105840), (1860, 100548), (1862, 100440), (1890, 98952), (1953, 95760), (1960, 95418), (1995, 93744), (2052, 91140), (2128, 87885), (2160, 86583), (2170, 86184), (2205, 84816), (2232, 83790), (2268, 82460), (2280, 82026), (2352, 79515), (2356, 79380), (2394, 78120), (2480, 75411), (2511, 74480), (2520, 74214), (2565, 72912), (2604, 71820), (2646, 70680), (2660, 70308), (2736, 68355), (2790, 67032), (2793, 66960), (2835, 65968), (2940, 63612), (2945, 63504), (3024, 61845), (3038, 61560), (3078, 60760), (3192, 58590), (3240, 57722), (3255, 57456), (3348, 55860), (3420, 54684), (3472, 53865), (3528, 53010), (3534, 52920), (3591, 52080), (3720, 50274), (3724, 50220), (3780, 49476), (3906, 47880), (3920, 47709), (3969, 47120), (3990, 46872), (4104, 45570), (4123, 45360), (4185, 44688), (4340, 43092), (4410, 42408), (4464, 41895), (4536, 41230), (4557, 41040), (4560, 41013), (4655, 40176), (4712, 39690), (4788, 39060), (5022, 37240), (5040, 37107), (5130, 36456), (5208, 35910), (5292, 35340), (5301, 35280), (5320, 35154), (5580, 33516), (5586, 33480), (5670, 32984), (5859, 31920), (5880, 31806), (5890, 31752), (5985, 31248), (6076, 30780), (6156, 30380), (6384, 29295), (6480, 28861), (6510, 28728), (6615, 28272), (6696, 27930), (6840, 27342), (7056, 26505), (7068, 26460), (7182, 26040), (7440, 25137), (7448, 25110), (7560, 24738), (7595, 24624), (7695, 24304), (7812, 23940), (7938, 23560), (7980, 23436), (8208, 22785), (8246, 22680), (8370, 22344), (8379, 22320), (8680, 21546), (8820, 21204), (8835, 21168), (9072, 20615), (9114, 20520), (9310, 20088), (9424, 19845), (9576, 19530), (9765, 19152), (10044, 18620), (10260, 18228), (10416, 17955), (10584, 17670), (10602, 17640), (10640, 17577), (10773, 17360), (11160, 16758), (11172, 16740), (11340, 16492), (11718, 15960), (11760, 15903), (11780, 15876), (11970, 15624), (12152, 15390), (12312, 15190), (12369, 15120), (12555, 14896), (13020, 14364), (13230, 14136), (13392, 13965), (13671, 13680)]