854156640

素因数分解:

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

素因数の和:605

約数の個数: 192

約数和(自身を含む): 2804336640

約数和(自身を除く): 1950180000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 137, 155, 160, 186, 240, 248, 274, 310, 372, 411, 419, 465, 480, 496, 548, 620, 685, 744, 822, 838, 930, 992, 1096, 1240, 1257, 1370, 1488, 1644, 1676, 1860, 2055, 2095, 2192, 2480, 2514, 2740, 2976, 3288, 3352, 3720, 4110, 4190, 4247, 4384, 4960, 5028, 5480, 6285, 6576, 6704, 7440, 8220, 8380, 8494, 10056, 10960, 12570, 12741, 12989, 13152, 13408, 14880, 16440, 16760, 16988, 20112, 21235, 21920, 25140, 25482, 25978, 32880, 33520, 33976, 38967, 40224, 42470, 50280, 50964, 51956, 57403, 63705, 64945, 65760, 67040, 67952, 77934, 84940, 100560, 101928, 103912, 114806, 127410, 129890, 135904, 155868, 169880, 172209, 194835, 201120, 203856, 207824, 229612, 254820, 259780, 287015, 311736, 339760, 344418, 389670, 407712, 415648, 459224, 509640, 519560, 574030, 623472, 679520, 688836, 779340, 861045, 918448, 1019280, 1039120, 1148060, 1246944, 1377672, 1558680, 1722090, 1779493, 1836896, 2038560, 2078240, 2296120, 2755344, 3117360, 3444180, 3558986, 4592240, 5338479, 5510688, 6234720, 6888360, 7117972, 8897465, 9184480, 10676958, 13776720, 14235944, 17794930, 21353916, 26692395, 27553440, 28471888, 35589860, 42707832, 53384790, 56943776, 71179720, 85415664, 106769580, 142359440, 170831328, 213539160, 284718880, 427078320, 854156640]

約数ペア:

[(1, 854156640), (2, 427078320), (3, 284718880), (4, 213539160), (5, 170831328), (6, 142359440), (8, 106769580), (10, 85415664), (12, 71179720), (15, 56943776), (16, 53384790), (20, 42707832), (24, 35589860), (30, 28471888), (31, 27553440), (32, 26692395), (40, 21353916), (48, 17794930), (60, 14235944), (62, 13776720), (80, 10676958), (93, 9184480), (96, 8897465), (120, 7117972), (124, 6888360), (137, 6234720), (155, 5510688), (160, 5338479), (186, 4592240), (240, 3558986), (248, 3444180), (274, 3117360), (310, 2755344), (372, 2296120), (411, 2078240), (419, 2038560), (465, 1836896), (480, 1779493), (496, 1722090), (548, 1558680), (620, 1377672), (685, 1246944), (744, 1148060), (822, 1039120), (838, 1019280), (930, 918448), (992, 861045), (1096, 779340), (1240, 688836), (1257, 679520), (1370, 623472), (1488, 574030), (1644, 519560), (1676, 509640), (1860, 459224), (2055, 415648), (2095, 407712), (2192, 389670), (2480, 344418), (2514, 339760), (2740, 311736), (2976, 287015), (3288, 259780), (3352, 254820), (3720, 229612), (4110, 207824), (4190, 203856), (4247, 201120), (4384, 194835), (4960, 172209), (5028, 169880), (5480, 155868), (6285, 135904), (6576, 129890), (6704, 127410), (7440, 114806), (8220, 103912), (8380, 101928), (8494, 100560), (10056, 84940), (10960, 77934), (12570, 67952), (12741, 67040), (12989, 65760), (13152, 64945), (13408, 63705), (14880, 57403), (16440, 51956), (16760, 50964), (16988, 50280), (20112, 42470), (21235, 40224), (21920, 38967), (25140, 33976), (25482, 33520), (25978, 32880)]