7131438720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 1024

約数和(自身を含む): 31726080000

約数和(自身を除く): 24594641280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 58, 60, 63, 64, 70, 72, 76, 80, 84, 87, 90, 95, 96, 105, 107, 108, 112, 114, 116, 120, 126, 128, 133, 135, 140, 144, 145, 152, 160, 168, 171, 174, 180, 189, 190, 192, 203, 210, 214, 216, 224, 228, 232, 240, 252, 261, 266, 270, 280, 285, 288, 290, 304, 315, 320, 321, 336, 342, 348, 360, 378, 380, 384, 399, 406, 420, 428, 432, 435, 448, 456, 464, 480, 504, 513, 522, 532, 535, 540, 551, 560, 570, 576, 580, 608, 609, 630, 640, 642, 665, 672, 684, 696, 720, 749, 756, 760, 783, 798, 812, 840, 855, 856, 864, 870, 896, 912, 928, 945, 960, 963, 1008, 1015, 1026, 1044, 1064, 1070, 1080, 1102, 1120, 1140, 1152, 1160, 1197, 1216, 1218, 1260, 1284, 1305, 1330, 1344, 1368, 1392, 1440, 1498, 1512, 1520, 1566, 1596, 1605, 1624, 1653, 1680, 1710, 1712, 1728, 1740, 1824, 1827, 1856, 1890, 1920, 1926, 1995, 2016, 2030, 2033, 2052, 2088, 2128, 2140, 2160, 2204, 2240, 2247, 2280, 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16704, 17024, 17120, 17280, 17632, 17955, 17976, 18240, 18270, 18297, 18560, 18618, 19152, 19260, 19285, 19488, 19836, 20160, 20223, 20330, 20520, 20544, 20880, 21280, 21721, 21888, 21924, 22040, 22470, 23112, 23142, 23940, 23968, 24192, 24360, 24396, 24795, 24824, 25056, 25536, 25680, 25984, 26448, 26964, 27360, 27405, 27840, 27927, 28462, 28728, 28890, 29232, 29754, 29960, 30240, 30495, 30816, 30856, 31030, 31320, 31920, 32480, 32528, 32832, 33060, 33408, 33705, 34240, 34713, 35264, 35910, 35952, 36480, 36540, 36594, 37236, 38304, 38520, 38570, 38976, 39672, 40320, 40446, 40660, 41040, 41088, 41760, 42560, 42693, 43442, 43848, 44080, 44940, 46224, 46284, 46545, 47880, 47936, 48720, 48792, 49590, 49648, 50112, 51072, 51360, 52896, 53928, 54720, 54810, 54891, 55680, 55854, 56924, 57456, 57780, 57855, 58464, 58957, 59508, 59920, 60480, 60990, 61632, 61712, 62060, 62640, 63840, 64960, 65056, 65163, 65664, 66120, 67410, 68480, 69426, 70528, 71155, 71820, 71904, 73080, 73188, 74385, 74472, 76608, 77040, 77140, 77952, 79344, 80892, 81320, 82080, 83520, 83781, 85120, 85386, 86884, 87696, 88160, 89880, 91485, 92448, 92568, 93090, 95760, 95872, 97440, 97584, 99180, 99296, 100224, 101115, 102720, 104139, 105792, 107856, 108605, 109440, 109620, 109782, 111708, 113848, 114912, 115560, 115710, 116928, 117914, 119016, 119840, 120960, 121980, 123264, 123424, 124120, 125280, 127680, 128079, 129920, 130112, 130326, 132240, 134820, 138852, 139635, 142310, 143640, 143808, 146160, 146376, 148770, 148944, 153216, 154080, 154280, 158688, 161784, 162640, 164160, 167040, 167562, 170772, 173565, 173768, 175392, 176320, 176871, 179760, 182970, 184896, 185136, 186180, 191520, 194880, 195168, 195489, 198360, 198592, 202230, 205440, 208278, 211584, 213465, 215712, 217210, 219240, 219564, 223416, 227696, 229824, 231120, 231420, 233856, 235828, 238032, 239680, 243960, 246848, 248240, 250560, 255360, 256158, 260224, 260652, 264480, 269640, 274455, 277704, 279270, 284620, 287280, 287616, 292320, 292752, 294785, 297540, 297888, 308160, 308560, 317376, 323568, 325280, 325815, 328320, 335124, 341544, 347130, 347536, 350784, 352640, 353742, 359520, 365940, 369792, 370272, 372360, 383040, 384237, 389760, 390336, 390978, 396720, 397184, 404460, 412699, 416556, 418905, 426930, 431424, 434420, 438480, 439128, 446832, 455392, 459648, 462240, 462840, 471656, 476064, 479360, 487920, 493696, 496480, 501120, 512316, 520695, 521304, 528960, 530613, 539280, 548910, 555408, 558540, 569240, 574560, 584640, 585504, 586467, 589570, 595080, 595776, 616320, 617120, 634752, 640395, 647136, 650560, 651630, 670248, 683088, 694260, 695072, 701568, 707484, 719040, 731880, 740544, 744720, 766080, 768474, 780672, 781956, 793440, 808920, 825398, 833112, 837810, 853860, 862848, 868840, 876960, 878256, 884355, 893664, 910784, 924480, 925680, 943312, 952128, 975840, 977445, 992960, 1024632, 1041390, 1042608, 1057920, 1061226, 1078560, 1097820, 1110816, 1117080, 1138480, 1149120, 1169280, 1171008, 1172934, 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5855040, 5864670, 5957760, 6147792, 6190485, 6255648, 6367356, 6471360, 6603184, 6664896, 6702480, 6830880, 6950720, 7026048, 7074840, 7405440, 7428582, 7546496, 7684740, 7819560, 7959195, 8197056, 8253980, 8331120, 8340864, 8489808, 8782560, 8936640, 9107840, 9383472, 9433120, 9521280, 9904776, 10246320, 10426080, 10612260, 10723968, 11108160, 11142873, 11319744, 11710080, 11729340, 12295584, 12380970, 12511296, 12734712, 12942720, 13206368, 13329792, 13404960, 13661760, 13901440, 14149680, 14857164, 15369480, 15639120, 15918390, 16394112, 16507960, 16662240, 16979616, 17565120, 17873280, 18571455, 18766944, 18866240, 19809552, 20492640, 20852160, 21224520, 22216320, 22285746, 22639488, 23458680, 24591168, 24761940, 25022592, 25469424, 26412736, 26809920, 27323520, 28299360, 29714328, 30738960, 31278240, 31836780, 33015920, 33324480, 33959232, 35130240, 37142910, 37533888, 37732480, 39619104, 40985280, 41704320, 42449040, 44571492, 46917360, 49182336, 49523880, 50938848, 52825472, 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約数ペア:

[(1, 7131438720), (2, 3565719360), (3, 2377146240), (4, 1782859680), (5, 1426287744), (6, 1188573120), (7, 1018776960), (8, 891429840), (9, 792382080), (10, 713143872), (12, 594286560), (14, 509388480), (15, 475429248), (16, 445714920), (18, 396191040), (19, 375338880), (20, 356571936), (21, 339592320), (24, 297143280), (27, 264127360), (28, 254694240), (29, 245911680), (30, 237714624), (32, 222857460), (35, 203755392), (36, 198095520), (38, 187669440), (40, 178285968), (42, 169796160), (45, 158476416), (48, 148571640), (54, 132063680), (56, 127347120), (57, 125112960), (58, 122955840), (60, 118857312), (63, 113197440), (64, 111428730), (70, 101877696), (72, 99047760), (76, 93834720), (80, 89142984), (84, 84898080), (87, 81970560), (90, 79238208), (95, 75067776), (96, 74285820), (105, 67918464), (107, 66648960), (108, 66031840), (112, 63673560), (114, 62556480), (116, 61477920), (120, 59428656), (126, 56598720), (128, 55714365), (133, 53619840), (135, 52825472), (140, 50938848), (144, 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(608, 11729340), (609, 11710080), (630, 11319744), (640, 11142873), (642, 11108160), (665, 10723968), (672, 10612260), (684, 10426080), (696, 10246320), (720, 9904776), (749, 9521280), (756, 9433120), (760, 9383472), (783, 9107840), (798, 8936640), (812, 8782560), (840, 8489808), (855, 8340864), (856, 8331120), (864, 8253980), (870, 8197056), (896, 7959195), (912, 7819560), (928, 7684740), (945, 7546496), (960, 7428582), (963, 7405440), (1008, 7074840), (1015, 7026048), (1026, 6950720), (1044, 6830880), (1064, 6702480), (1070, 6664896), (1080, 6603184), (1102, 6471360), (1120, 6367356), (1140, 6255648), (1152, 6190485), (1160, 6147792), (1197, 5957760), (1216, 5864670), (1218, 5855040), (1260, 5659872), (1284, 5554080), (1305, 5464704), (1330, 5361984), (1344, 5306130), (1368, 5213040), (1392, 5123160), (1440, 4952388), (1498, 4760640), (1512, 4716560), (1520, 4691736), (1566, 4553920), (1596, 4468320), (1605, 4443264), (1624, 4391280), (1653, 4314240), (1680, 4244904), (1710, 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(57456, 124120), (57780, 123424), (57855, 123264), (58464, 121980), (58957, 120960), (59508, 119840), (59920, 119016), (60480, 117914), (60990, 116928), (61632, 115710), (61712, 115560), (62060, 114912), (62640, 113848), (63840, 111708), (64960, 109782), (65056, 109620), (65163, 109440), (65664, 108605), (66120, 107856), (67410, 105792), (68480, 104139), (69426, 102720), (70528, 101115), (71155, 100224), (71820, 99296), (71904, 99180), (73080, 97584), (73188, 97440), (74385, 95872), (74472, 95760), (76608, 93090), (77040, 92568), (77140, 92448), (77952, 91485), (79344, 89880), (80892, 88160), (81320, 87696), (82080, 86884), (83520, 85386), (83781, 85120)]