1290405600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5431}}^1$

素因数の和:5471

約数の個数: 288

約数和(自身を含む): 5092174080

約数和(自身を除く): 3801768480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 288, 297, 300, 330, 352, 360, 396, 400, 432, 440, 450, 480, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 800, 825, 864, 880, 900, 990, 1056, 1080, 1100, 1188, 1200, 1320, 1350, 1440, 1485, 1584, 1650, 1760, 1800, 1980, 2160, 2200, 2376, 2400, 2475, 2640, 2700, 2970, 3168, 3300, 3600, 3960, 4320, 4400, 4752, 4950, 5280, 5400, 5431, 5940, 6600, 7200, 7425, 7920, 8800, 9504, 9900, 10800, 10862, 11880, 13200, 14850, 15840, 16293, 19800, 21600, 21724, 23760, 26400, 27155, 29700, 32586, 39600, 43448, 47520, 48879, 54310, 59400, 59741, 65172, 79200, 81465, 86896, 97758, 108620, 118800, 119482, 130344, 135775, 146637, 162930, 173792, 179223, 195516, 217240, 237600, 238964, 244395, 260688, 271550, 293274, 298705, 325860, 358446, 391032, 407325, 434480, 477928, 488790, 521376, 537669, 543100, 586548, 597410, 651720, 716892, 733185, 782064, 814650, 868960, 896115, 955856, 977580, 1075338, 1086200, 1173096, 1194820, 1221975, 1303440, 1433784, 1466370, 1493525, 1564128, 1613007, 1629300, 1792230, 1911712, 1955160, 2150676, 2172400, 2346192, 2389640, 2443950, 2606880, 2688345, 2867568, 2932740, 2987050, 3226014, 3258600, 3584460, 3665925, 3910320, 4301352, 4344800, 4480575, 4692384, 4779280, 4887900, 5376690, 5735136, 5865480, 5974100, 6452028, 6517200, 7168920, 7331850, 7820640, 8065035, 8602704, 8961150, 9558560, 9775800, 10753380, 11730960, 11948200, 12904056, 13034400, 13441725, 14337840, 14663700, 16130070, 17205408, 17922300, 19551600, 21506760, 23461920, 23896400, 25808112, 26883450, 28675680, 29327400, 32260140, 35844600, 39103200, 40325175, 43013520, 47792800, 51616224, 53766900, 58654800, 64520280, 71689200, 80650350, 86027040, 107533800, 117309600, 129040560, 143378400, 161300700, 215067600, 258081120, 322601400, 430135200, 645202800, 1290405600]

約数ペア:

[(1, 1290405600), (2, 645202800), (3, 430135200), (4, 322601400), (5, 258081120), (6, 215067600), (8, 161300700), (9, 143378400), (10, 129040560), (11, 117309600), (12, 107533800), (15, 86027040), (16, 80650350), (18, 71689200), (20, 64520280), (22, 58654800), (24, 53766900), (25, 51616224), (27, 47792800), (30, 43013520), (32, 40325175), (33, 39103200), (36, 35844600), (40, 32260140), (44, 29327400), (45, 28675680), (48, 26883450), (50, 25808112), (54, 23896400), (55, 23461920), (60, 21506760), (66, 19551600), (72, 17922300), (75, 17205408), (80, 16130070), (88, 14663700), (90, 14337840), (96, 13441725), (99, 13034400), (100, 12904056), (108, 11948200), (110, 11730960), (120, 10753380), (132, 9775800), (135, 9558560), (144, 8961150), (150, 8602704), (160, 8065035), (165, 7820640), (176, 7331850), (180, 7168920), (198, 6517200), (200, 6452028), (216, 5974100), (220, 5865480), (225, 5735136), (240, 5376690), (264, 4887900), (270, 4779280), (275, 4692384), (288, 4480575), (297, 4344800), (300, 4301352), (330, 3910320), (352, 3665925), (360, 3584460), (396, 3258600), (400, 3226014), (432, 2987050), (440, 2932740), (450, 2867568), (480, 2688345), (495, 2606880), (528, 2443950), (540, 2389640), (550, 2346192), (594, 2172400), (600, 2150676), (660, 1955160), (675, 1911712), (720, 1792230), (792, 1629300), (800, 1613007), (825, 1564128), (864, 1493525), (880, 1466370), (900, 1433784), (990, 1303440), (1056, 1221975), (1080, 1194820), (1100, 1173096), (1188, 1086200), (1200, 1075338), (1320, 977580), (1350, 955856), (1440, 896115), (1485, 868960), (1584, 814650), (1650, 782064), (1760, 733185), (1800, 716892), (1980, 651720), (2160, 597410), (2200, 586548), (2376, 543100), (2400, 537669), (2475, 521376), (2640, 488790), (2700, 477928), (2970, 434480), (3168, 407325), (3300, 391032), (3600, 358446), (3960, 325860), (4320, 298705), (4400, 293274), (4752, 271550), (4950, 260688), (5280, 244395), (5400, 238964), (5431, 237600), (5940, 217240), (6600, 195516), (7200, 179223), (7425, 173792), (7920, 162930), (8800, 146637), (9504, 135775), (9900, 130344), (10800, 119482), (10862, 118800), (11880, 108620), (13200, 97758), (14850, 86896), (15840, 81465), (16293, 79200), (19800, 65172), (21600, 59741), (21724, 59400), (23760, 54310), (26400, 48879), (27155, 47520), (29700, 43448), (32586, 39600)]