1331244480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 224

約数和(自身を含む): 4354007040

約数和(自身を除く): 3022762560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 127, 160, 179, 183, 192, 240, 244, 254, 305, 320, 358, 366, 381, 480, 488, 508, 537, 610, 635, 716, 732, 762, 895, 915, 960, 976, 1016, 1074, 1220, 1270, 1432, 1464, 1524, 1790, 1830, 1905, 1952, 2032, 2148, 2440, 2540, 2685, 2864, 2928, 3048, 3580, 3660, 3810, 3904, 4064, 4296, 4880, 5080, 5370, 5728, 5856, 6096, 7160, 7320, 7620, 7747, 8128, 8592, 9760, 10160, 10740, 10919, 11456, 11712, 12192, 14320, 14640, 15240, 15494, 17184, 19520, 20320, 21480, 21838, 22733, 23241, 24384, 28640, 29280, 30480, 30988, 32757, 34368, 38735, 40640, 42960, 43676, 45466, 46482, 54595, 57280, 58560, 60960, 61976, 65514, 68199, 77470, 85920, 87352, 90932, 92964, 109190, 113665, 116205, 121920, 123952, 131028, 136398, 154940, 163785, 171840, 174704, 181864, 185928, 218380, 227330, 232410, 247904, 262056, 272796, 309880, 327570, 340995, 349408, 363728, 371856, 436760, 454660, 464820, 495808, 524112, 545592, 619760, 655140, 681990, 698816, 727456, 743712, 873520, 909320, 929640, 1048224, 1091184, 1239520, 1310280, 1363980, 1386713, 1454912, 1487424, 1747040, 1818640, 1859280, 2096448, 2182368, 2479040, 2620560, 2727960, 2773426, 3494080, 3637280, 3718560, 4160139, 4364736, 5241120, 5455920, 5546852, 6933565, 7274560, 7437120, 8320278, 10482240, 10911840, 11093704, 13867130, 16640556, 20800695, 21823680, 22187408, 27734260, 33281112, 41601390, 44374816, 55468520, 66562224, 83202780, 88749632, 110937040, 133124448, 166405560, 221874080, 266248896, 332811120, 443748160, 665622240, 1331244480]

約数ペア:

[(1, 1331244480), (2, 665622240), (3, 443748160), (4, 332811120), (5, 266248896), (6, 221874080), (8, 166405560), (10, 133124448), (12, 110937040), (15, 88749632), (16, 83202780), (20, 66562224), (24, 55468520), (30, 44374816), (32, 41601390), (40, 33281112), (48, 27734260), (60, 22187408), (61, 21823680), (64, 20800695), (80, 16640556), (96, 13867130), (120, 11093704), (122, 10911840), (127, 10482240), (160, 8320278), (179, 7437120), (183, 7274560), (192, 6933565), (240, 5546852), (244, 5455920), (254, 5241120), (305, 4364736), (320, 4160139), (358, 3718560), (366, 3637280), (381, 3494080), (480, 2773426), (488, 2727960), (508, 2620560), (537, 2479040), (610, 2182368), (635, 2096448), (716, 1859280), (732, 1818640), (762, 1747040), (895, 1487424), (915, 1454912), (960, 1386713), (976, 1363980), (1016, 1310280), (1074, 1239520), (1220, 1091184), (1270, 1048224), (1432, 929640), (1464, 909320), (1524, 873520), (1790, 743712), (1830, 727456), (1905, 698816), (1952, 681990), (2032, 655140), (2148, 619760), (2440, 545592), (2540, 524112), (2685, 495808), (2864, 464820), (2928, 454660), (3048, 436760), (3580, 371856), (3660, 363728), (3810, 349408), (3904, 340995), (4064, 327570), (4296, 309880), (4880, 272796), (5080, 262056), (5370, 247904), (5728, 232410), (5856, 227330), (6096, 218380), (7160, 185928), (7320, 181864), (7620, 174704), (7747, 171840), (8128, 163785), (8592, 154940), (9760, 136398), (10160, 131028), (10740, 123952), (10919, 121920), (11456, 116205), (11712, 113665), (12192, 109190), (14320, 92964), (14640, 90932), (15240, 87352), (15494, 85920), (17184, 77470), (19520, 68199), (20320, 65514), (21480, 61976), (21838, 60960), (22733, 58560), (23241, 57280), (24384, 54595), (28640, 46482), (29280, 45466), (30480, 43676), (30988, 42960), (32757, 40640), (34368, 38735)]