1313272320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:890

約数の個数: 160

約数和(自身を含む): 4219604928

約数和(自身を除く): 2906332608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 307, 320, 384, 480, 512, 557, 614, 640, 768, 921, 960, 1114, 1228, 1280, 1535, 1536, 1671, 1842, 1920, 2228, 2456, 2560, 2785, 3070, 3342, 3684, 3840, 4456, 4605, 4912, 5570, 6140, 6684, 7368, 7680, 8355, 8912, 9210, 9824, 11140, 12280, 13368, 14736, 16710, 17824, 18420, 19648, 22280, 24560, 26736, 29472, 33420, 35648, 36840, 39296, 44560, 49120, 53472, 58944, 66840, 71296, 73680, 78592, 89120, 98240, 106944, 117888, 133680, 142592, 147360, 157184, 170999, 178240, 196480, 213888, 235776, 267360, 285184, 294720, 341998, 356480, 392960, 427776, 471552, 512997, 534720, 589440, 683996, 712960, 785920, 854995, 855552, 1025994, 1069440, 1178880, 1367992, 1425920, 1709990, 2051988, 2138880, 2357760, 2564985, 2735984, 3419980, 4103976, 4277760, 5129970, 5471968, 6839960, 8207952, 10259940, 10943936, 13679920, 16415904, 20519880, 21887872, 27359840, 32831808, 41039760, 43775744, 54719680, 65663616, 82079520, 87551488, 109439360, 131327232, 164159040, 218878720, 262654464, 328318080, 437757440, 656636160, 1313272320]

約数ペア:

[(1, 1313272320), (2, 656636160), (3, 437757440), (4, 328318080), (5, 262654464), (6, 218878720), (8, 164159040), (10, 131327232), (12, 109439360), (15, 87551488), (16, 82079520), (20, 65663616), (24, 54719680), (30, 43775744), (32, 41039760), (40, 32831808), (48, 27359840), (60, 21887872), (64, 20519880), (80, 16415904), (96, 13679920), (120, 10943936), (128, 10259940), (160, 8207952), (192, 6839960), (240, 5471968), (256, 5129970), (307, 4277760), (320, 4103976), (384, 3419980), (480, 2735984), (512, 2564985), (557, 2357760), (614, 2138880), (640, 2051988), (768, 1709990), (921, 1425920), (960, 1367992), (1114, 1178880), (1228, 1069440), (1280, 1025994), (1535, 855552), (1536, 854995), (1671, 785920), (1842, 712960), (1920, 683996), (2228, 589440), (2456, 534720), (2560, 512997), (2785, 471552), (3070, 427776), (3342, 392960), (3684, 356480), (3840, 341998), (4456, 294720), (4605, 285184), (4912, 267360), (5570, 235776), (6140, 213888), (6684, 196480), (7368, 178240), (7680, 170999), (8355, 157184), (8912, 147360), (9210, 142592), (9824, 133680), (11140, 117888), (12280, 106944), (13368, 98240), (14736, 89120), (16710, 78592), (17824, 73680), (18420, 71296), (19648, 66840), (22280, 58944), (24560, 53472), (26736, 49120), (29472, 44560), (33420, 39296), (35648, 36840)]