427078320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 1379911680

約数和(自身を除く): 952833360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 137, 155, 186, 240, 248, 274, 310, 372, 411, 419, 465, 496, 548, 620, 685, 744, 822, 838, 930, 1096, 1240, 1257, 1370, 1488, 1644, 1676, 1860, 2055, 2095, 2192, 2480, 2514, 2740, 3288, 3352, 3720, 4110, 4190, 4247, 5028, 5480, 6285, 6576, 6704, 7440, 8220, 8380, 8494, 10056, 10960, 12570, 12741, 12989, 16440, 16760, 16988, 20112, 21235, 25140, 25482, 25978, 32880, 33520, 33976, 38967, 42470, 50280, 50964, 51956, 57403, 63705, 64945, 67952, 77934, 84940, 100560, 101928, 103912, 114806, 127410, 129890, 155868, 169880, 172209, 194835, 203856, 207824, 229612, 254820, 259780, 287015, 311736, 339760, 344418, 389670, 459224, 509640, 519560, 574030, 623472, 688836, 779340, 861045, 918448, 1019280, 1039120, 1148060, 1377672, 1558680, 1722090, 1779493, 2296120, 2755344, 3117360, 3444180, 3558986, 4592240, 5338479, 6888360, 7117972, 8897465, 10676958, 13776720, 14235944, 17794930, 21353916, 26692395, 28471888, 35589860, 42707832, 53384790, 71179720, 85415664, 106769580, 142359440, 213539160, 427078320]

約数ペア:

[(1, 427078320), (2, 213539160), (3, 142359440), (4, 106769580), (5, 85415664), (6, 71179720), (8, 53384790), (10, 42707832), (12, 35589860), (15, 28471888), (16, 26692395), (20, 21353916), (24, 17794930), (30, 14235944), (31, 13776720), (40, 10676958), (48, 8897465), (60, 7117972), (62, 6888360), (80, 5338479), (93, 4592240), (120, 3558986), (124, 3444180), (137, 3117360), (155, 2755344), (186, 2296120), (240, 1779493), (248, 1722090), (274, 1558680), (310, 1377672), (372, 1148060), (411, 1039120), (419, 1019280), (465, 918448), (496, 861045), (548, 779340), (620, 688836), (685, 623472), (744, 574030), (822, 519560), (838, 509640), (930, 459224), (1096, 389670), (1240, 344418), (1257, 339760), (1370, 311736), (1488, 287015), (1644, 259780), (1676, 254820), (1860, 229612), (2055, 207824), (2095, 203856), (2192, 194835), (2480, 172209), (2514, 169880), (2740, 155868), (3288, 129890), (3352, 127410), (3720, 114806), (4110, 103912), (4190, 101928), (4247, 100560), (5028, 84940), (5480, 77934), (6285, 67952), (6576, 64945), (6704, 63705), (7440, 57403), (8220, 51956), (8380, 50964), (8494, 50280), (10056, 42470), (10960, 38967), (12570, 33976), (12741, 33520), (12989, 32880), (16440, 25978), (16760, 25482), (16988, 25140), (20112, 21235)]