1813542720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1093

約数の個数: 224

約数和(自身を含む): 6320332800

約数和(自身を除く): 4506790080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 199, 220, 240, 264, 320, 330, 352, 398, 440, 480, 528, 597, 660, 704, 796, 863, 880, 960, 995, 1056, 1194, 1320, 1592, 1726, 1760, 1990, 2112, 2189, 2388, 2589, 2640, 2985, 3184, 3452, 3520, 3980, 4315, 4378, 4776, 5178, 5280, 5970, 6368, 6567, 6904, 7960, 8630, 8756, 9493, 9552, 10356, 10560, 10945, 11940, 12736, 12945, 13134, 13808, 15920, 17260, 17512, 18986, 19104, 20712, 21890, 23880, 25890, 26268, 27616, 28479, 31840, 32835, 34520, 35024, 37972, 38208, 41424, 43780, 47465, 47760, 51780, 52536, 55232, 56958, 63680, 65670, 69040, 70048, 75944, 82848, 87560, 94930, 95520, 103560, 105072, 113916, 131340, 138080, 140096, 142395, 151888, 165696, 171737, 175120, 189860, 191040, 207120, 210144, 227832, 262680, 276160, 284790, 303776, 343474, 350240, 379720, 414240, 420288, 455664, 515211, 525360, 569580, 607552, 686948, 700480, 759440, 828480, 858685, 911328, 1030422, 1050720, 1139160, 1373896, 1518880, 1717370, 1822656, 1889107, 2060844, 2101440, 2278320, 2576055, 2747792, 3037760, 3434740, 3778214, 4121688, 4556640, 5152110, 5495584, 5667321, 6869480, 7556428, 8243376, 9113280, 9445535, 10304220, 10991168, 11334642, 13738960, 15112856, 16486752, 18891070, 20608440, 22669284, 27477920, 28336605, 30225712, 32973504, 37782140, 41216880, 45338568, 54955840, 56673210, 60451424, 75564280, 82433760, 90677136, 113346420, 120902848, 151128560, 164867520, 181354272, 226692840, 302257120, 362708544, 453385680, 604514240, 906771360, 1813542720]

約数ペア:

[(1, 1813542720), (2, 906771360), (3, 604514240), (4, 453385680), (5, 362708544), (6, 302257120), (8, 226692840), (10, 181354272), (11, 164867520), (12, 151128560), (15, 120902848), (16, 113346420), (20, 90677136), (22, 82433760), (24, 75564280), (30, 60451424), (32, 56673210), (33, 54955840), (40, 45338568), (44, 41216880), (48, 37782140), (55, 32973504), (60, 30225712), (64, 28336605), (66, 27477920), (80, 22669284), (88, 20608440), (96, 18891070), (110, 16486752), (120, 15112856), (132, 13738960), (160, 11334642), (165, 10991168), (176, 10304220), (192, 9445535), (199, 9113280), (220, 8243376), (240, 7556428), (264, 6869480), (320, 5667321), (330, 5495584), (352, 5152110), (398, 4556640), (440, 4121688), (480, 3778214), (528, 3434740), (597, 3037760), (660, 2747792), (704, 2576055), (796, 2278320), (863, 2101440), (880, 2060844), (960, 1889107), (995, 1822656), (1056, 1717370), (1194, 1518880), (1320, 1373896), (1592, 1139160), (1726, 1050720), (1760, 1030422), (1990, 911328), (2112, 858685), (2189, 828480), (2388, 759440), (2589, 700480), (2640, 686948), (2985, 607552), (3184, 569580), (3452, 525360), (3520, 515211), (3980, 455664), (4315, 420288), (4378, 414240), (4776, 379720), (5178, 350240), (5280, 343474), (5970, 303776), (6368, 284790), (6567, 276160), (6904, 262680), (7960, 227832), (8630, 210144), (8756, 207120), (9493, 191040), (9552, 189860), (10356, 175120), (10560, 171737), (10945, 165696), (11940, 151888), (12736, 142395), (12945, 140096), (13134, 138080), (13808, 131340), (15920, 113916), (17260, 105072), (17512, 103560), (18986, 95520), (19104, 94930), (20712, 87560), (21890, 82848), (23880, 75944), (25890, 70048), (26268, 69040), (27616, 65670), (28479, 63680), (31840, 56958), (32835, 55232), (34520, 52536), (35024, 51780), (37972, 47760), (38208, 47465), (41424, 43780)]