1330538880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:969

約数の個数: 256

約数和(自身を含む): 4695459840

約数和(自身を除く): 3364920960

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, 73, 80, 88, 96, 110, 120, 128, 132, 146, 160, 165, 176, 192, 219, 220, 240, 264, 292, 320, 330, 352, 365, 384, 438, 440, 480, 528, 584, 640, 660, 704, 730, 803, 863, 876, 880, 960, 1056, 1095, 1168, 1320, 1408, 1460, 1606, 1726, 1752, 1760, 1920, 2112, 2190, 2336, 2409, 2589, 2640, 2920, 3212, 3452, 3504, 3520, 4015, 4224, 4315, 4380, 4672, 4818, 5178, 5280, 5840, 6424, 6904, 7008, 7040, 8030, 8630, 8760, 9344, 9493, 9636, 10356, 10560, 11680, 12045, 12848, 12945, 13808, 14016, 16060, 17260, 17520, 18986, 19272, 20712, 21120, 23360, 24090, 25696, 25890, 27616, 28032, 28479, 32120, 34520, 35040, 37972, 38544, 41424, 46720, 47465, 48180, 51392, 51780, 55232, 56958, 62999, 64240, 69040, 70080, 75944, 77088, 82848, 94930, 96360, 102784, 103560, 110464, 113916, 125998, 128480, 138080, 140160, 142395, 151888, 154176, 165696, 188997, 189860, 192720, 207120, 227832, 251996, 256960, 276160, 284790, 303776, 308352, 314995, 331392, 377994, 379720, 385440, 414240, 455664, 503992, 513920, 552320, 569580, 607552, 629990, 692989, 755988, 759440, 770880, 828480, 911328, 944985, 1007984, 1139160, 1215104, 1259980, 1385978, 1511976, 1518880, 1541760, 1656960, 1822656, 1889970, 2015968, 2078967, 2278320, 2519960, 2771956, 3023952, 3037760, 3464945, 3645312, 3779940, 4031936, 4157934, 4556640, 5039920, 5543912, 6047904, 6075520, 6929890, 7559880, 8063872, 8315868, 9113280, 10079840, 10394835, 11087824, 12095808, 13859780, 15119760, 16631736, 18226560, 20159680, 20789670, 22175648, 24191616, 27719560, 30239520, 33263472, 40319360, 41579340, 44351296, 55439120, 60479040, 66526944, 83158680, 88702592, 110878240, 120958080, 133053888, 166317360, 221756480, 266107776, 332634720, 443512960, 665269440, 1330538880]

約数ペア:

[(1, 1330538880), (2, 665269440), (3, 443512960), (4, 332634720), (5, 266107776), (6, 221756480), (8, 166317360), (10, 133053888), (11, 120958080), (12, 110878240), (15, 88702592), (16, 83158680), (20, 66526944), (22, 60479040), (24, 55439120), (30, 44351296), (32, 41579340), (33, 40319360), (40, 33263472), (44, 30239520), (48, 27719560), (55, 24191616), (60, 22175648), (64, 20789670), (66, 20159680), (73, 18226560), (80, 16631736), (88, 15119760), (96, 13859780), (110, 12095808), (120, 11087824), (128, 10394835), (132, 10079840), (146, 9113280), (160, 8315868), (165, 8063872), (176, 7559880), (192, 6929890), (219, 6075520), (220, 6047904), (240, 5543912), (264, 5039920), (292, 4556640), (320, 4157934), (330, 4031936), (352, 3779940), (365, 3645312), (384, 3464945), (438, 3037760), (440, 3023952), (480, 2771956), (528, 2519960), (584, 2278320), (640, 2078967), (660, 2015968), (704, 1889970), (730, 1822656), (803, 1656960), (863, 1541760), (876, 1518880), (880, 1511976), (960, 1385978), (1056, 1259980), (1095, 1215104), (1168, 1139160), (1320, 1007984), (1408, 944985), (1460, 911328), (1606, 828480), (1726, 770880), (1752, 759440), (1760, 755988), (1920, 692989), (2112, 629990), (2190, 607552), (2336, 569580), (2409, 552320), (2589, 513920), (2640, 503992), (2920, 455664), (3212, 414240), (3452, 385440), (3504, 379720), (3520, 377994), (4015, 331392), (4224, 314995), (4315, 308352), (4380, 303776), (4672, 284790), (4818, 276160), (5178, 256960), (5280, 251996), (5840, 227832), (6424, 207120), (6904, 192720), (7008, 189860), (7040, 188997), (8030, 165696), (8630, 154176), (8760, 151888), (9344, 142395), (9493, 140160), (9636, 138080), (10356, 128480), (10560, 125998), (11680, 113916), (12045, 110464), (12848, 103560), (12945, 102784), (13808, 96360), (14016, 94930), (16060, 82848), (17260, 77088), (17520, 75944), (18986, 70080), (19272, 69040), (20712, 64240), (21120, 62999), (23360, 56958), (24090, 55232), (25696, 51780), (25890, 51392), (27616, 48180), (28032, 47465), (28479, 46720), (32120, 41424), (34520, 38544), (35040, 37972)]