1738798880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:731

約数の個数: 192

約数和(自身を含む): 5085400320

約数和(自身を除く): 3346601440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 307, 364, 389, 416, 455, 520, 560, 614, 728, 778, 910, 1040, 1120, 1228, 1456, 1535, 1556, 1820, 1945, 2080, 2149, 2456, 2723, 2912, 3070, 3112, 3640, 3890, 3991, 4298, 4912, 5057, 5446, 6140, 6224, 7280, 7780, 7982, 8596, 9824, 10114, 10745, 10892, 12280, 12448, 13615, 14560, 15560, 15964, 17192, 19955, 20228, 21490, 21784, 24560, 25285, 27230, 27937, 31120, 31928, 34384, 35399, 39910, 40456, 42980, 43568, 49120, 50570, 54460, 55874, 62240, 63856, 68768, 70798, 79820, 80912, 85960, 87136, 101140, 108920, 111748, 119423, 127712, 139685, 141596, 159640, 161824, 171920, 176995, 202280, 217840, 223496, 238846, 279370, 283192, 319280, 343840, 353990, 404560, 435680, 446992, 477692, 558740, 566384, 597115, 638560, 707980, 809120, 835961, 893984, 955384, 1117480, 1132768, 1194230, 1415960, 1552499, 1671922, 1910768, 2234960, 2388460, 2831920, 3104998, 3343844, 3821536, 4179805, 4469920, 4776920, 5663840, 6209996, 6687688, 7762495, 8359610, 9553840, 10867493, 12419992, 13375376, 15524990, 16719220, 19107680, 21734986, 24839984, 26750752, 31049980, 33438440, 43469972, 49679968, 54337465, 62099960, 66876880, 86939944, 108674930, 124199920, 133753760, 173879888, 217349860, 248399840, 347759776, 434699720, 869399440, 1738798880]

約数ペア:

[(1, 1738798880), (2, 869399440), (4, 434699720), (5, 347759776), (7, 248399840), (8, 217349860), (10, 173879888), (13, 133753760), (14, 124199920), (16, 108674930), (20, 86939944), (26, 66876880), (28, 62099960), (32, 54337465), (35, 49679968), (40, 43469972), (52, 33438440), (56, 31049980), (65, 26750752), (70, 24839984), (80, 21734986), (91, 19107680), (104, 16719220), (112, 15524990), (130, 13375376), (140, 12419992), (160, 10867493), (182, 9553840), (208, 8359610), (224, 7762495), (260, 6687688), (280, 6209996), (307, 5663840), (364, 4776920), (389, 4469920), (416, 4179805), (455, 3821536), (520, 3343844), (560, 3104998), (614, 2831920), (728, 2388460), (778, 2234960), (910, 1910768), (1040, 1671922), (1120, 1552499), (1228, 1415960), (1456, 1194230), (1535, 1132768), (1556, 1117480), (1820, 955384), (1945, 893984), (2080, 835961), (2149, 809120), (2456, 707980), (2723, 638560), (2912, 597115), (3070, 566384), (3112, 558740), (3640, 477692), (3890, 446992), (3991, 435680), (4298, 404560), (4912, 353990), (5057, 343840), (5446, 319280), (6140, 283192), (6224, 279370), (7280, 238846), (7780, 223496), (7982, 217840), (8596, 202280), (9824, 176995), (10114, 171920), (10745, 161824), (10892, 159640), (12280, 141596), (12448, 139685), (13615, 127712), (14560, 119423), (15560, 111748), (15964, 108920), (17192, 101140), (19955, 87136), (20228, 85960), (21490, 80912), (21784, 79820), (24560, 70798), (25285, 68768), (27230, 63856), (27937, 62240), (31120, 55874), (31928, 54460), (34384, 50570), (35399, 49120), (39910, 43568), (40456, 42980)]