19519511760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13309}}^1$

素因数の和:13435

約数の個数: 320

約数和(自身を含む): 77636697600

約数和(自身を除く): 58117185840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 194, 210, 216, 240, 252, 270, 280, 291, 315, 336, 360, 378, 388, 420, 432, 485, 504, 540, 560, 582, 630, 679, 720, 756, 776, 840, 873, 945, 970, 1008, 1080, 1164, 1260, 1358, 1455, 1512, 1552, 1680, 1746, 1890, 1940, 2037, 2160, 2328, 2520, 2619, 2716, 2910, 3024, 3395, 3492, 3780, 3880, 4074, 4365, 4656, 5040, 5238, 5432, 5820, 6111, 6790, 6984, 7560, 7760, 8148, 8730, 10185, 10476, 10864, 11640, 12222, 13095, 13309, 13580, 13968, 15120, 16296, 17460, 18333, 20370, 20952, 23280, 24444, 26190, 26618, 27160, 30555, 32592, 34920, 36666, 39927, 40740, 41904, 48888, 52380, 53236, 54320, 61110, 66545, 69840, 73332, 79854, 81480, 91665, 93163, 97776, 104760, 106472, 119781, 122220, 133090, 146664, 159708, 162960, 183330, 186326, 199635, 209520, 212944, 239562, 244440, 266180, 279489, 293328, 319416, 359343, 366660, 372652, 399270, 465815, 479124, 488880, 532360, 558978, 598905, 638832, 718686, 733320, 745304, 798540, 838467, 931630, 958248, 1064720, 1117956, 1197810, 1290973, 1397445, 1437372, 1466640, 1490608, 1597080, 1676934, 1796715, 1863260, 1916496, 2235912, 2395620, 2515401, 2581946, 2794890, 2874744, 3194160, 3353868, 3593430, 3726520, 3872919, 4192335, 4471824, 4791240, 5030802, 5163892, 5589780, 5749488, 6454865, 6707736, 7186860, 7453040, 7745838, 8384670, 9036811, 9582480, 10061604, 10327784, 11179560, 11618757, 12577005, 12909730, 13415472, 14373720, 15491676, 16769340, 18073622, 19364595, 20123208, 20655568, 22359120, 23237514, 25154010, 25819460, 27110433, 28747440, 30983352, 33538680, 34856271, 36147244, 38729190, 40246416, 45184055, 46475028, 50308020, 51638920, 54220866, 58093785, 61966704, 67077360, 69712542, 72294488, 77458380, 81331299, 90368110, 92950056, 100616040, 103277840, 108441732, 116187570, 135552165, 139425084, 144588976, 154916760, 162662598, 174281355, 180736220, 185900112, 201232080, 216883464, 232375140, 243993897, 271104330, 278850168, 309833520, 325325196, 348562710, 361472440, 406656495, 433766928, 464750280, 487987794, 542208660, 557700336, 650650392, 697125420, 722944880, 813312990, 929500560, 975975588, 1084417320, 1219969485, 1301300784, 1394250840, 1626625980, 1951951176, 2168834640, 2439938970, 2788501680, 3253251960, 3903902352, 4879877940, 6506503920, 9759755880, 19519511760]

約数ペア:

[(1, 19519511760), (2, 9759755880), (3, 6506503920), (4, 4879877940), (5, 3903902352), (6, 3253251960), (7, 2788501680), (8, 2439938970), (9, 2168834640), (10, 1951951176), (12, 1626625980), (14, 1394250840), (15, 1301300784), (16, 1219969485), (18, 1084417320), (20, 975975588), (21, 929500560), (24, 813312990), (27, 722944880), (28, 697125420), (30, 650650392), (35, 557700336), (36, 542208660), (40, 487987794), (42, 464750280), (45, 433766928), (48, 406656495), (54, 361472440), (56, 348562710), (60, 325325196), (63, 309833520), (70, 278850168), (72, 271104330), (80, 243993897), (84, 232375140), (90, 216883464), (97, 201232080), (105, 185900112), (108, 180736220), (112, 174281355), (120, 162662598), (126, 154916760), (135, 144588976), (140, 139425084), (144, 135552165), (168, 116187570), (180, 108441732), (189, 103277840), (194, 100616040), (210, 92950056), (216, 90368110), (240, 81331299), (252, 77458380), (270, 72294488), (280, 69712542), (291, 67077360), (315, 61966704), (336, 58093785), (360, 54220866), (378, 51638920), (388, 50308020), (420, 46475028), (432, 45184055), (485, 40246416), (504, 38729190), (540, 36147244), (560, 34856271), (582, 33538680), (630, 30983352), (679, 28747440), (720, 27110433), (756, 25819460), (776, 25154010), (840, 23237514), (873, 22359120), (945, 20655568), (970, 20123208), (1008, 19364595), (1080, 18073622), (1164, 16769340), (1260, 15491676), (1358, 14373720), (1455, 13415472), (1512, 12909730), (1552, 12577005), (1680, 11618757), (1746, 11179560), (1890, 10327784), (1940, 10061604), (2037, 9582480), (2160, 9036811), (2328, 8384670), (2520, 7745838), (2619, 7453040), (2716, 7186860), (2910, 6707736), (3024, 6454865), (3395, 5749488), (3492, 5589780), (3780, 5163892), (3880, 5030802), (4074, 4791240), (4365, 4471824), (4656, 4192335), (5040, 3872919), (5238, 3726520), (5432, 3593430), (5820, 3353868), (6111, 3194160), (6790, 2874744), (6984, 2794890), (7560, 2581946), (7760, 2515401), (8148, 2395620), (8730, 2235912), (10185, 1916496), (10476, 1863260), (10864, 1796715), (11640, 1676934), (12222, 1597080), (13095, 1490608), (13309, 1466640), (13580, 1437372), (13968, 1397445), (15120, 1290973), (16296, 1197810), (17460, 1117956), (18333, 1064720), (20370, 958248), (20952, 931630), (23280, 838467), (24444, 798540), (26190, 745304), (26618, 733320), (27160, 718686), (30555, 638832), (32592, 598905), (34920, 558978), (36666, 532360), (39927, 488880), (40740, 479124), (41904, 465815), (48888, 399270), (52380, 372652), (53236, 366660), (54320, 359343), (61110, 319416), (66545, 293328), (69840, 279489), (73332, 266180), (79854, 244440), (81480, 239562), (91665, 212944), (93163, 209520), (97776, 199635), (104760, 186326), (106472, 183330), (119781, 162960), (122220, 159708), (133090, 146664)]