80821973208

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{1481}}^1$

素因数の和:1945

約数の個数: 128

約数和(自身を含む): 207432576000

約数和(自身を除く): 126610602792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 107, 158, 214, 237, 269, 316, 321, 428, 474, 538, 632, 642, 807, 856, 948, 1076, 1284, 1481, 1614, 1896, 2152, 2568, 2962, 3228, 4443, 5924, 6456, 8453, 8886, 11848, 16906, 17772, 21251, 25359, 28783, 33812, 35544, 42502, 50718, 57566, 63753, 67624, 85004, 86349, 101436, 115132, 116999, 127506, 158467, 170008, 172698, 202872, 230264, 233998, 255012, 316934, 345396, 350997, 398389, 467996, 475401, 510024, 633868, 690792, 701994, 796778, 935992, 950802, 1195167, 1267736, 1403988, 1593556, 1901604, 2273857, 2390334, 2807976, 3187112, 3803208, 4547714, 4780668, 6821571, 9095428, 9561336, 12518893, 13643142, 18190856, 25037786, 27286284, 31472731, 37556679, 42627623, 50075572, 54572568, 62945462, 75113358, 85255246, 94418193, 100151144, 125890924, 127882869, 150226716, 170510492, 188836386, 251781848, 255765738, 300453432, 341020984, 377672772, 511531476, 755345544, 1023062952, 3367582217, 6735164434, 10102746651, 13470328868, 20205493302, 26940657736, 40410986604, 80821973208]

約数ペア:

[(1, 80821973208), (2, 40410986604), (3, 26940657736), (4, 20205493302), (6, 13470328868), (8, 10102746651), (12, 6735164434), (24, 3367582217), (79, 1023062952), (107, 755345544), (158, 511531476), (214, 377672772), (237, 341020984), (269, 300453432), (316, 255765738), (321, 251781848), (428, 188836386), (474, 170510492), (538, 150226716), (632, 127882869), (642, 125890924), (807, 100151144), (856, 94418193), (948, 85255246), (1076, 75113358), (1284, 62945462), (1481, 54572568), (1614, 50075572), (1896, 42627623), (2152, 37556679), (2568, 31472731), (2962, 27286284), (3228, 25037786), (4443, 18190856), (5924, 13643142), (6456, 12518893), (8453, 9561336), (8886, 9095428), (11848, 6821571), (16906, 4780668), (17772, 4547714), (21251, 3803208), (25359, 3187112), (28783, 2807976), (33812, 2390334), (35544, 2273857), (42502, 1901604), (50718, 1593556), (57566, 1403988), (63753, 1267736), (67624, 1195167), (85004, 950802), (86349, 935992), (101436, 796778), (115132, 701994), (116999, 690792), (127506, 633868), (158467, 510024), (170008, 475401), (172698, 467996), (202872, 398389), (230264, 350997), (233998, 345396), (255012, 316934)]