1619447040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 288

約数和(自身を含む): 5874946560

約数和(自身を除く): 4255499520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 540, 564, 576, 640, 705, 720, 752, 768, 846, 864, 940, 960, 997, 1080, 1128, 1152, 1269, 1280, 1410, 1440, 1504, 1692, 1728, 1880, 1920, 1994, 2115, 2160, 2256, 2304, 2538, 2820, 2880, 2991, 3008, 3384, 3456, 3760, 3840, 3988, 4230, 4320, 4512, 4985, 5076, 5640, 5760, 5982, 6016, 6345, 6768, 6912, 7520, 7976, 8460, 8640, 8973, 9024, 9970, 10152, 11280, 11520, 11964, 12032, 12690, 13536, 14955, 15040, 15952, 16920, 17280, 17946, 18048, 19940, 20304, 22560, 23928, 25380, 26919, 27072, 29910, 30080, 31904, 33840, 34560, 35892, 36096, 39880, 40608, 44865, 45120, 46859, 47856, 50760, 53838, 54144, 59820, 60160, 63808, 67680, 71784, 79760, 81216, 89730, 90240, 93718, 95712, 101520, 107676, 108288, 119640, 127616, 134595, 135360, 140577, 143568, 159520, 162432, 179460, 180480, 187436, 191424, 203040, 215352, 234295, 239280, 255232, 269190, 270720, 281154, 287136, 319040, 324864, 358920, 374872, 382848, 406080, 421731, 430704, 468590, 478560, 538380, 541440, 562308, 574272, 638080, 702885, 717840, 749744, 765696, 812160, 843462, 861408, 937180, 957120, 1076760, 1124616, 1148544, 1265193, 1276160, 1405770, 1435680, 1499488, 1624320, 1686924, 1722816, 1874360, 1914240, 2108655, 2153520, 2249232, 2297088, 2530386, 2811540, 2871360, 2998976, 3373848, 3445632, 3748720, 3828480, 4217310, 4307040, 4498464, 5060772, 5623080, 5742720, 5997952, 6325965, 6747696, 6891264, 7497440, 8434620, 8614080, 8996928, 10121544, 11246160, 11485440, 11995904, 12651930, 13495392, 14994880, 16869240, 17228160, 17993856, 20243088, 22492320, 25303860, 26990784, 29989760, 33738480, 34456320, 35987712, 40486176, 44984640, 50607720, 53981568, 59979520, 67476960, 80972352, 89969280, 101215440, 107963136, 134953920, 161944704, 179938560, 202430880, 269907840, 323889408, 404861760, 539815680, 809723520, 1619447040]

約数ペア:

[(1, 1619447040), (2, 809723520), (3, 539815680), (4, 404861760), (5, 323889408), (6, 269907840), (8, 202430880), (9, 179938560), (10, 161944704), (12, 134953920), (15, 107963136), (16, 101215440), (18, 89969280), (20, 80972352), (24, 67476960), (27, 59979520), (30, 53981568), (32, 50607720), (36, 44984640), (40, 40486176), (45, 35987712), (47, 34456320), (48, 33738480), (54, 29989760), (60, 26990784), (64, 25303860), (72, 22492320), (80, 20243088), (90, 17993856), (94, 17228160), (96, 16869240), (108, 14994880), (120, 13495392), (128, 12651930), (135, 11995904), (141, 11485440), (144, 11246160), (160, 10121544), (180, 8996928), (188, 8614080), (192, 8434620), (216, 7497440), (235, 6891264), (240, 6747696), (256, 6325965), (270, 5997952), (282, 5742720), (288, 5623080), (320, 5060772), (360, 4498464), (376, 4307040), (384, 4217310), (423, 3828480), (432, 3748720), (470, 3445632), (480, 3373848), (540, 2998976), (564, 2871360), (576, 2811540), (640, 2530386), (705, 2297088), (720, 2249232), (752, 2153520), (768, 2108655), (846, 1914240), (864, 1874360), (940, 1722816), (960, 1686924), (997, 1624320), (1080, 1499488), (1128, 1435680), (1152, 1405770), (1269, 1276160), (1280, 1265193), (1410, 1148544), (1440, 1124616), (1504, 1076760), (1692, 957120), (1728, 937180), (1880, 861408), (1920, 843462), (1994, 812160), (2115, 765696), (2160, 749744), (2256, 717840), (2304, 702885), (2538, 638080), (2820, 574272), (2880, 562308), (2991, 541440), (3008, 538380), (3384, 478560), (3456, 468590), (3760, 430704), (3840, 421731), (3988, 406080), (4230, 382848), (4320, 374872), (4512, 358920), (4985, 324864), (5076, 319040), (5640, 287136), (5760, 281154), (5982, 270720), (6016, 269190), (6345, 255232), (6768, 239280), (6912, 234295), (7520, 215352), (7976, 203040), (8460, 191424), (8640, 187436), (8973, 180480), (9024, 179460), (9970, 162432), (10152, 159520), (11280, 143568), (11520, 140577), (11964, 135360), (12032, 134595), (12690, 127616), (13536, 119640), (14955, 108288), (15040, 107676), (15952, 101520), (16920, 95712), (17280, 93718), (17946, 90240), (18048, 89730), (19940, 81216), (20304, 79760), (22560, 71784), (23928, 67680), (25380, 63808), (26919, 60160), (27072, 59820), (29910, 54144), (30080, 53838), (31904, 50760), (33840, 47856), (34560, 46859), (35892, 45120), (36096, 44865), (39880, 40608)]