210492480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 224

約数和(自身を含む): 753758208

約数和(自身を除く): 543265728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 643, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1286, 1320, 1364, 1488, 1705, 1760, 1860, 1929, 1984, 2046, 2112, 2480, 2572, 2640, 2728, 2976, 3215, 3410, 3520, 3720, 3858, 4092, 4960, 5115, 5144, 5280, 5456, 5952, 6430, 6820, 7073, 7440, 7716, 8184, 9645, 9920, 10230, 10288, 10560, 10912, 12860, 13640, 14146, 14880, 15432, 16368, 19290, 19933, 20460, 20576, 21219, 21824, 25720, 27280, 28292, 29760, 30864, 32736, 35365, 38580, 39866, 40920, 41152, 42438, 51440, 54560, 56584, 59799, 61728, 65472, 70730, 77160, 79732, 81840, 84876, 99665, 102880, 106095, 109120, 113168, 119598, 123456, 141460, 154320, 159464, 163680, 169752, 199330, 205760, 212190, 219263, 226336, 239196, 282920, 298995, 308640, 318928, 327360, 339504, 398660, 424380, 438526, 452672, 478392, 565840, 597990, 617280, 637856, 657789, 679008, 797320, 848760, 877052, 956784, 1096315, 1131680, 1195980, 1275712, 1315578, 1358016, 1594640, 1697520, 1754104, 1913568, 2192630, 2263360, 2391960, 2631156, 3189280, 3288945, 3395040, 3508208, 3827136, 4385260, 4783920, 5262312, 6378560, 6577890, 6790080, 7016416, 8770520, 9567840, 10524624, 13155780, 14032832, 17541040, 19135680, 21049248, 26311560, 35082080, 42098496, 52623120, 70164160, 105246240, 210492480]

約数ペア:

[(1, 210492480), (2, 105246240), (3, 70164160), (4, 52623120), (5, 42098496), (6, 35082080), (8, 26311560), (10, 21049248), (11, 19135680), (12, 17541040), (15, 14032832), (16, 13155780), (20, 10524624), (22, 9567840), (24, 8770520), (30, 7016416), (31, 6790080), (32, 6577890), (33, 6378560), (40, 5262312), (44, 4783920), (48, 4385260), (55, 3827136), (60, 3508208), (62, 3395040), (64, 3288945), (66, 3189280), (80, 2631156), (88, 2391960), (93, 2263360), (96, 2192630), (110, 1913568), (120, 1754104), (124, 1697520), (132, 1594640), (155, 1358016), (160, 1315578), (165, 1275712), (176, 1195980), (186, 1131680), (192, 1096315), (220, 956784), (240, 877052), (248, 848760), (264, 797320), (310, 679008), (320, 657789), (330, 637856), (341, 617280), (352, 597990), (372, 565840), (440, 478392), (465, 452672), (480, 438526), (496, 424380), (528, 398660), (620, 339504), (643, 327360), (660, 318928), (682, 308640), (704, 298995), (744, 282920), (880, 239196), (930, 226336), (960, 219263), (992, 212190), (1023, 205760), (1056, 199330), (1240, 169752), (1286, 163680), (1320, 159464), (1364, 154320), (1488, 141460), (1705, 123456), (1760, 119598), (1860, 113168), (1929, 109120), (1984, 106095), (2046, 102880), (2112, 99665), (2480, 84876), (2572, 81840), (2640, 79732), (2728, 77160), (2976, 70730), (3215, 65472), (3410, 61728), (3520, 59799), (3720, 56584), (3858, 54560), (4092, 51440), (4960, 42438), (5115, 41152), (5144, 40920), (5280, 39866), (5456, 38580), (5952, 35365), (6430, 32736), (6820, 30864), (7073, 29760), (7440, 28292), (7716, 27280), (8184, 25720), (9645, 21824), (9920, 21219), (10230, 20576), (10288, 20460), (10560, 19933), (10912, 19290), (12860, 16368), (13640, 15432), (14146, 14880)]