1275246560

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 192

約数和(自身を含む): 3701376000

約数和(自身を除く): 2426129440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 343, 380, 392, 490, 532, 560, 608, 665, 686, 760, 784, 931, 980, 1064, 1120, 1223, 1330, 1372, 1520, 1568, 1715, 1862, 1960, 2128, 2446, 2660, 2744, 3040, 3430, 3724, 3920, 4256, 4655, 4892, 5320, 5488, 6115, 6517, 6860, 7448, 7840, 8561, 9310, 9784, 10640, 10976, 12230, 13034, 13720, 14896, 17122, 18620, 19568, 21280, 23237, 24460, 26068, 27440, 29792, 32585, 34244, 37240, 39136, 42805, 46474, 48920, 52136, 54880, 59927, 65170, 68488, 74480, 85610, 92948, 97840, 104272, 116185, 119854, 130340, 136976, 148960, 162659, 171220, 185896, 195680, 208544, 232370, 239708, 260680, 273952, 299635, 325318, 342440, 371792, 419489, 464740, 479416, 521360, 599270, 650636, 684880, 743584, 813295, 838978, 929480, 958832, 1042720, 1138613, 1198540, 1301272, 1369760, 1626590, 1677956, 1858960, 1917664, 2097445, 2277226, 2397080, 2602544, 3253180, 3355912, 3717920, 4194890, 4554452, 4794160, 5205088, 5693065, 6506360, 6711824, 7970291, 8389780, 9108904, 9588320, 11386130, 13012720, 13423648, 15940582, 16779560, 18217808, 22772260, 26025440, 31881164, 33559120, 36435616, 39851455, 45544520, 63762328, 67118240, 79702910, 91089040, 127524656, 159405820, 182178080, 255049312, 318811640, 637623280, 1275246560]

約数ペア:

[(1, 1275246560), (2, 637623280), (4, 318811640), (5, 255049312), (7, 182178080), (8, 159405820), (10, 127524656), (14, 91089040), (16, 79702910), (19, 67118240), (20, 63762328), (28, 45544520), (32, 39851455), (35, 36435616), (38, 33559120), (40, 31881164), (49, 26025440), (56, 22772260), (70, 18217808), (76, 16779560), (80, 15940582), (95, 13423648), (98, 13012720), (112, 11386130), (133, 9588320), (140, 9108904), (152, 8389780), (160, 7970291), (190, 6711824), (196, 6506360), (224, 5693065), (245, 5205088), (266, 4794160), (280, 4554452), (304, 4194890), (343, 3717920), (380, 3355912), (392, 3253180), (490, 2602544), (532, 2397080), (560, 2277226), (608, 2097445), (665, 1917664), (686, 1858960), (760, 1677956), (784, 1626590), (931, 1369760), (980, 1301272), (1064, 1198540), (1120, 1138613), (1223, 1042720), (1330, 958832), (1372, 929480), (1520, 838978), (1568, 813295), (1715, 743584), (1862, 684880), (1960, 650636), (2128, 599270), (2446, 521360), (2660, 479416), (2744, 464740), (3040, 419489), (3430, 371792), (3724, 342440), (3920, 325318), (4256, 299635), (4655, 273952), (4892, 260680), (5320, 239708), (5488, 232370), (6115, 208544), (6517, 195680), (6860, 185896), (7448, 171220), (7840, 162659), (8561, 148960), (9310, 136976), (9784, 130340), (10640, 119854), (10976, 116185), (12230, 104272), (13034, 97840), (13720, 92948), (14896, 85610), (17122, 74480), (18620, 68488), (19568, 65170), (21280, 59927), (23237, 54880), (24460, 52136), (26068, 48920), (27440, 46474), (29792, 42805), (32585, 39136), (34244, 37240)]