8061504880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6977}}^1$

素因数の和:7115

約数の個数: 160

約数和(自身を含む): 22240951488

約数和(自身を除く): 14179446608

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 101, 104, 110, 130, 143, 176, 202, 208, 220, 260, 286, 404, 440, 505, 520, 572, 715, 808, 880, 1010, 1040, 1111, 1144, 1313, 1430, 1616, 2020, 2222, 2288, 2626, 2860, 4040, 4444, 5252, 5555, 5720, 6565, 6977, 8080, 8888, 10504, 11110, 11440, 13130, 13954, 14443, 17776, 21008, 22220, 26260, 27908, 28886, 34885, 44440, 52520, 55816, 57772, 69770, 72215, 76747, 88880, 90701, 105040, 111632, 115544, 139540, 144430, 153494, 181402, 231088, 279080, 288860, 306988, 362804, 383735, 453505, 558160, 577720, 613976, 704677, 725608, 767470, 907010, 997711, 1155440, 1227952, 1409354, 1451216, 1534940, 1814020, 1995422, 2818708, 3069880, 3523385, 3628040, 3990844, 4988555, 5637416, 6139760, 7046770, 7256080, 7751447, 7981688, 9160801, 9977110, 11274832, 14093540, 15502894, 15963376, 18321602, 19954220, 28187080, 31005788, 36643204, 38757235, 39908440, 45804005, 56374160, 62011576, 73286408, 77514470, 79816880, 91608010, 100768811, 124023152, 146572816, 155028940, 183216020, 201537622, 310057880, 366432040, 403075244, 503844055, 620115760, 732864080, 806150488, 1007688110, 1612300976, 2015376220, 4030752440, 8061504880]

約数ペア:

[(1, 8061504880), (2, 4030752440), (4, 2015376220), (5, 1612300976), (8, 1007688110), (10, 806150488), (11, 732864080), (13, 620115760), (16, 503844055), (20, 403075244), (22, 366432040), (26, 310057880), (40, 201537622), (44, 183216020), (52, 155028940), (55, 146572816), (65, 124023152), (80, 100768811), (88, 91608010), (101, 79816880), (104, 77514470), (110, 73286408), (130, 62011576), (143, 56374160), (176, 45804005), (202, 39908440), (208, 38757235), (220, 36643204), (260, 31005788), (286, 28187080), (404, 19954220), (440, 18321602), (505, 15963376), (520, 15502894), (572, 14093540), (715, 11274832), (808, 9977110), (880, 9160801), (1010, 7981688), (1040, 7751447), (1111, 7256080), (1144, 7046770), (1313, 6139760), (1430, 5637416), (1616, 4988555), (2020, 3990844), (2222, 3628040), (2288, 3523385), (2626, 3069880), (2860, 2818708), (4040, 1995422), (4444, 1814020), (5252, 1534940), (5555, 1451216), (5720, 1409354), (6565, 1227952), (6977, 1155440), (8080, 997711), (8888, 907010), (10504, 767470), (11110, 725608), (11440, 704677), (13130, 613976), (13954, 577720), (14443, 558160), (17776, 453505), (21008, 383735), (22220, 362804), (26260, 306988), (27908, 288860), (28886, 279080), (34885, 231088), (44440, 181402), (52520, 153494), (55816, 144430), (57772, 139540), (69770, 115544), (72215, 111632), (76747, 105040), (88880, 90701)]