620505522080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{3191}}^1$

素因数の和:4279

約数の個数: 192

約数和(自身を含む): 1560595051008

約数和(自身を除く): 940089528928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 368, 424, 460, 530, 736, 848, 920, 997, 1060, 1219, 1696, 1840, 1994, 2120, 2438, 3191, 3680, 3988, 4240, 4876, 4985, 6095, 6382, 7976, 8480, 9752, 9970, 12190, 12764, 15952, 15955, 19504, 19940, 22931, 24380, 25528, 31904, 31910, 39008, 39880, 45862, 48760, 51056, 52841, 63820, 73393, 79760, 91724, 97520, 102112, 105682, 114655, 127640, 146786, 159520, 169123, 183448, 195040, 211364, 229310, 255280, 264205, 293572, 338246, 366896, 366965, 422728, 458620, 510560, 528410, 587144, 676492, 733792, 733930, 845456, 845615, 917240, 1056820, 1174288, 1215343, 1352984, 1467860, 1690912, 1691230, 1834480, 2113640, 2348576, 2430686, 2705968, 2935720, 3181427, 3382460, 3668960, 3889829, 4227280, 4861372, 5411936, 5871440, 6076715, 6362854, 6764920, 7779658, 8454560, 9722744, 11742880, 12153430, 12725708, 13529840, 15559316, 15907135, 19445488, 19449145, 24306860, 25451416, 27059680, 31118632, 31814270, 38890976, 38898290, 48613720, 50902832, 62237264, 63628540, 73172821, 77796580, 97227440, 101805664, 124474528, 127257080, 146345642, 155593160, 168615631, 194454880, 254514160, 292691284, 311186320, 337231262, 365864105, 509028320, 585382568, 622372640, 674462524, 731728210, 843078155, 1170765136, 1348925048, 1463456420, 1686156310, 2341530272, 2697850096, 2926912840, 3372312620, 3878159513, 5395700192, 5853825680, 6744625240, 7756319026, 11707651360, 13489250480, 15512638052, 19390797565, 26978500960, 31025276104, 38781595130, 62050552208, 77563190260, 124101104416, 155126380520, 310252761040, 620505522080]

約数ペア:

[(1, 620505522080), (2, 310252761040), (4, 155126380520), (5, 124101104416), (8, 77563190260), (10, 62050552208), (16, 38781595130), (20, 31025276104), (23, 26978500960), (32, 19390797565), (40, 15512638052), (46, 13489250480), (53, 11707651360), (80, 7756319026), (92, 6744625240), (106, 5853825680), (115, 5395700192), (160, 3878159513), (184, 3372312620), (212, 2926912840), (230, 2697850096), (265, 2341530272), (368, 1686156310), (424, 1463456420), (460, 1348925048), (530, 1170765136), (736, 843078155), (848, 731728210), (920, 674462524), (997, 622372640), (1060, 585382568), (1219, 509028320), (1696, 365864105), (1840, 337231262), (1994, 311186320), (2120, 292691284), (2438, 254514160), (3191, 194454880), (3680, 168615631), (3988, 155593160), (4240, 146345642), (4876, 127257080), (4985, 124474528), (6095, 101805664), (6382, 97227440), (7976, 77796580), (8480, 73172821), (9752, 63628540), (9970, 62237264), (12190, 50902832), (12764, 48613720), (15952, 38898290), (15955, 38890976), (19504, 31814270), (19940, 31118632), (22931, 27059680), (24380, 25451416), (25528, 24306860), (31904, 19449145), (31910, 19445488), (39008, 15907135), (39880, 15559316), (45862, 13529840), (48760, 12725708), (51056, 12153430), (52841, 11742880), (63820, 9722744), (73393, 8454560), (79760, 7779658), (91724, 6764920), (97520, 6362854), (102112, 6076715), (105682, 5871440), (114655, 5411936), (127640, 4861372), (146786, 4227280), (159520, 3889829), (169123, 3668960), (183448, 3382460), (195040, 3181427), (211364, 2935720), (229310, 2705968), (255280, 2430686), (264205, 2348576), (293572, 2113640), (338246, 1834480), (366896, 1691230), (366965, 1690912), (422728, 1467860), (458620, 1352984), (510560, 1215343), (528410, 1174288), (587144, 1056820), (676492, 917240), (733792, 845615), (733930, 845456)]