81651083520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{2341}}^1$

素因数の和:2689

約数の個数: 288

約数和(自身を含む): 270219285504

約数和(自身を除く): 188568201984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 293, 310, 320, 372, 384, 465, 480, 496, 586, 620, 640, 744, 768, 879, 930, 960, 992, 1172, 1240, 1280, 1465, 1488, 1758, 1860, 1920, 1984, 2341, 2344, 2480, 2930, 2976, 3516, 3720, 3840, 3968, 4395, 4682, 4688, 4960, 5860, 5952, 7023, 7032, 7440, 7936, 8790, 9083, 9364, 9376, 9920, 11705, 11720, 11904, 14046, 14064, 14880, 17580, 18166, 18728, 18752, 19840, 23410, 23440, 23808, 27249, 28092, 28128, 29760, 35115, 35160, 36332, 37456, 37504, 39680, 45415, 46820, 46880, 54498, 56184, 56256, 59520, 70230, 70320, 72571, 72664, 74912, 75008, 90830, 93640, 93760, 108996, 112368, 112512, 119040, 136245, 140460, 140640, 145142, 145328, 149824, 181660, 187280, 187520, 217713, 217992, 224736, 225024, 272490, 280920, 281280, 290284, 290656, 299648, 362855, 363320, 374560, 375040, 435426, 435984, 449472, 544980, 561840, 562560, 580568, 581312, 599296, 685913, 725710, 726640, 749120, 870852, 871968, 898944, 1088565, 1089960, 1123680, 1125120, 1161136, 1162624, 1371826, 1451420, 1453280, 1498240, 1741704, 1743936, 1797888, 2057739, 2177130, 2179920, 2247360, 2322272, 2325248, 2743652, 2902840, 2906560, 2996480, 3429565, 3483408, 3487872, 4115478, 4354260, 4359840, 4494720, 4644544, 5487304, 5805680, 5813120, 6859130, 6966816, 6975744, 8230956, 8708520, 8719680, 8989440, 9289088, 10288695, 10974608, 11611360, 11626240, 13718260, 13933632, 16461912, 17417040, 17439360, 18578176, 20577390, 21263303, 21949216, 23222720, 27436520, 27867264, 32923824, 34834080, 34878720, 41154780, 42526606, 43898432, 46445440, 54873040, 55734528, 63789909, 65847648, 69668160, 82309560, 85053212, 87796864, 92890880, 106316515, 109746080, 127579818, 131695296, 139336320, 164619120, 170106424, 175593728, 212633030, 219492160, 255159636, 263390592, 278672640, 318949545, 329238240, 340212848, 425266060, 438984320, 510319272, 526781184, 637899090, 658476480, 680425696, 850532120, 877968640, 1020638544, 1275798180, 1316952960, 1360851392, 1701064240, 2041277088, 2551596360, 2633905920, 2721702784, 3402128480, 4082554176, 5103192720, 5443405568, 6804256960, 8165108352, 10206385440, 13608513920, 16330216704, 20412770880, 27217027840, 40825541760, 81651083520]

約数ペア:

[(1, 81651083520), (2, 40825541760), (3, 27217027840), (4, 20412770880), (5, 16330216704), (6, 13608513920), (8, 10206385440), (10, 8165108352), (12, 6804256960), (15, 5443405568), (16, 5103192720), (20, 4082554176), (24, 3402128480), (30, 2721702784), (31, 2633905920), (32, 2551596360), (40, 2041277088), (48, 1701064240), (60, 1360851392), (62, 1316952960), (64, 1275798180), (80, 1020638544), (93, 877968640), (96, 850532120), (120, 680425696), (124, 658476480), (128, 637899090), (155, 526781184), (160, 510319272), (186, 438984320), (192, 425266060), (240, 340212848), (248, 329238240), (256, 318949545), (293, 278672640), (310, 263390592), (320, 255159636), (372, 219492160), (384, 212633030), (465, 175593728), (480, 170106424), (496, 164619120), (586, 139336320), (620, 131695296), (640, 127579818), (744, 109746080), (768, 106316515), (879, 92890880), (930, 87796864), (960, 85053212), (992, 82309560), (1172, 69668160), (1240, 65847648), (1280, 63789909), (1465, 55734528), (1488, 54873040), (1758, 46445440), (1860, 43898432), (1920, 42526606), (1984, 41154780), (2341, 34878720), (2344, 34834080), (2480, 32923824), (2930, 27867264), (2976, 27436520), (3516, 23222720), (3720, 21949216), (3840, 21263303), (3968, 20577390), (4395, 18578176), (4682, 17439360), (4688, 17417040), (4960, 16461912), (5860, 13933632), (5952, 13718260), (7023, 11626240), (7032, 11611360), (7440, 10974608), (7936, 10288695), (8790, 9289088), (9083, 8989440), (9364, 8719680), (9376, 8708520), (9920, 8230956), (11705, 6975744), (11720, 6966816), (11904, 6859130), (14046, 5813120), (14064, 5805680), (14880, 5487304), (17580, 4644544), (18166, 4494720), (18728, 4359840), (18752, 4354260), (19840, 4115478), (23410, 3487872), (23440, 3483408), (23808, 3429565), (27249, 2996480), (28092, 2906560), (28128, 2902840), (29760, 2743652), (35115, 2325248), (35160, 2322272), (36332, 2247360), (37456, 2179920), (37504, 2177130), (39680, 2057739), (45415, 1797888), (46820, 1743936), (46880, 1741704), (54498, 1498240), (56184, 1453280), (56256, 1451420), (59520, 1371826), (70230, 1162624), (70320, 1161136), (72571, 1125120), (72664, 1123680), (74912, 1089960), (75008, 1088565), (90830, 898944), (93640, 871968), (93760, 870852), (108996, 749120), (112368, 726640), (112512, 725710), (119040, 685913), (136245, 599296), (140460, 581312), (140640, 580568), (145142, 562560), (145328, 561840), (149824, 544980), (181660, 449472), (187280, 435984), (187520, 435426), (217713, 375040), (217992, 374560), (224736, 363320), (225024, 362855), (272490, 299648), (280920, 290656), (281280, 290284)]