1377810560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 4053888000

約数和(自身を除く): 2676077440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 79, 80, 85, 112, 119, 128, 136, 140, 158, 160, 170, 224, 229, 238, 272, 280, 316, 320, 340, 395, 448, 458, 476, 544, 553, 560, 595, 632, 640, 680, 790, 896, 916, 952, 1088, 1106, 1120, 1145, 1190, 1264, 1343, 1360, 1580, 1603, 1832, 1904, 2176, 2212, 2240, 2290, 2380, 2528, 2686, 2720, 2765, 3160, 3206, 3664, 3808, 3893, 4424, 4480, 4580, 4760, 5056, 5372, 5440, 5530, 6320, 6412, 6715, 7328, 7616, 7786, 8015, 8848, 9160, 9401, 9520, 10112, 10744, 10880, 11060, 12640, 12824, 13430, 14656, 15232, 15572, 16030, 17696, 18091, 18320, 18802, 19040, 19465, 21488, 22120, 25280, 25648, 26860, 27251, 29312, 31144, 32060, 35392, 36182, 36640, 37604, 38080, 38930, 42976, 44240, 47005, 50560, 51296, 53720, 54502, 62288, 64120, 70784, 72364, 73280, 75208, 76160, 77860, 85952, 88480, 90455, 94010, 102592, 107440, 109004, 124576, 126637, 128240, 136255, 144728, 146560, 150416, 155720, 171904, 176960, 180910, 188020, 205184, 214880, 218008, 249152, 253274, 256480, 272510, 289456, 300832, 307547, 311440, 353920, 361820, 376040, 429760, 436016, 498304, 506548, 512960, 545020, 578912, 601664, 615094, 622880, 633185, 723640, 752080, 859520, 872032, 1013096, 1025920, 1090040, 1157824, 1203328, 1230188, 1245760, 1266370, 1447280, 1504160, 1537735, 1744064, 2026192, 2152829, 2180080, 2315648, 2460376, 2491520, 2532740, 2894560, 3008320, 3075470, 3488128, 4052384, 4305658, 4360160, 4920752, 5065480, 5789120, 6016640, 6150940, 8104768, 8611316, 8720320, 9841504, 10130960, 10764145, 11578240, 12301880, 16209536, 17222632, 17440640, 19683008, 20261920, 21528290, 24603760, 34445264, 39366016, 40523840, 43056580, 49207520, 68890528, 81047680, 86113160, 98415040, 137781056, 172226320, 196830080, 275562112, 344452640, 688905280, 1377810560]

約数ペア:

[(1, 1377810560), (2, 688905280), (4, 344452640), (5, 275562112), (7, 196830080), (8, 172226320), (10, 137781056), (14, 98415040), (16, 86113160), (17, 81047680), (20, 68890528), (28, 49207520), (32, 43056580), (34, 40523840), (35, 39366016), (40, 34445264), (56, 24603760), (64, 21528290), (68, 20261920), (70, 19683008), (79, 17440640), (80, 17222632), (85, 16209536), (112, 12301880), (119, 11578240), (128, 10764145), (136, 10130960), (140, 9841504), (158, 8720320), (160, 8611316), (170, 8104768), (224, 6150940), (229, 6016640), (238, 5789120), (272, 5065480), (280, 4920752), (316, 4360160), (320, 4305658), (340, 4052384), (395, 3488128), (448, 3075470), (458, 3008320), (476, 2894560), (544, 2532740), (553, 2491520), (560, 2460376), (595, 2315648), (632, 2180080), (640, 2152829), (680, 2026192), (790, 1744064), (896, 1537735), (916, 1504160), (952, 1447280), (1088, 1266370), (1106, 1245760), (1120, 1230188), (1145, 1203328), (1190, 1157824), (1264, 1090040), (1343, 1025920), (1360, 1013096), (1580, 872032), (1603, 859520), (1832, 752080), (1904, 723640), (2176, 633185), (2212, 622880), (2240, 615094), (2290, 601664), (2380, 578912), (2528, 545020), (2686, 512960), (2720, 506548), (2765, 498304), (3160, 436016), (3206, 429760), (3664, 376040), (3808, 361820), (3893, 353920), (4424, 311440), (4480, 307547), (4580, 300832), (4760, 289456), (5056, 272510), (5372, 256480), (5440, 253274), (5530, 249152), (6320, 218008), (6412, 214880), (6715, 205184), (7328, 188020), (7616, 180910), (7786, 176960), (8015, 171904), (8848, 155720), (9160, 150416), (9401, 146560), (9520, 144728), (10112, 136255), (10744, 128240), (10880, 126637), (11060, 124576), (12640, 109004), (12824, 107440), (13430, 102592), (14656, 94010), (15232, 90455), (15572, 88480), (16030, 85952), (17696, 77860), (18091, 76160), (18320, 75208), (18802, 73280), (19040, 72364), (19465, 70784), (21488, 64120), (22120, 62288), (25280, 54502), (25648, 53720), (26860, 51296), (27251, 50560), (29312, 47005), (31144, 44240), (32060, 42976), (35392, 38930), (36182, 38080), (36640, 37604)]