240550080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 807598080

約数和(自身を除く): 567048000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 137, 155, 160, 177, 186, 192, 236, 240, 248, 274, 295, 310, 320, 354, 372, 411, 465, 472, 480, 496, 548, 590, 620, 685, 708, 744, 822, 885, 930, 944, 960, 992, 1096, 1180, 1240, 1370, 1416, 1488, 1644, 1770, 1829, 1860, 1888, 1984, 2055, 2192, 2360, 2480, 2740, 2832, 2976, 3288, 3540, 3658, 3720, 3776, 4110, 4247, 4384, 4720, 4960, 5480, 5487, 5664, 5952, 6576, 7080, 7316, 7440, 8083, 8220, 8494, 8768, 9145, 9440, 9920, 10960, 10974, 11328, 12741, 13152, 14160, 14632, 14880, 16166, 16440, 16988, 18290, 18880, 21235, 21920, 21948, 24249, 25482, 26304, 27435, 28320, 29264, 29760, 32332, 32880, 33976, 36580, 40415, 42470, 43840, 43896, 48498, 50964, 54870, 56640, 58528, 63705, 64664, 65760, 67952, 73160, 80830, 84940, 87792, 96996, 101928, 109740, 117056, 121245, 127410, 129328, 131520, 135904, 146320, 161660, 169880, 175584, 193992, 203856, 219480, 242490, 250573, 254820, 258656, 271808, 292640, 323320, 339760, 351168, 387984, 407712, 438960, 484980, 501146, 509640, 517312, 585280, 646640, 679520, 751719, 775968, 815424, 877920, 969960, 1002292, 1019280, 1252865, 1293280, 1359040, 1503438, 1551936, 1755840, 1939920, 2004584, 2038560, 2505730, 2586560, 3006876, 3758595, 3879840, 4009168, 4077120, 5011460, 6013752, 7517190, 7759680, 8018336, 10022920, 12027504, 15034380, 16036672, 20045840, 24055008, 30068760, 40091680, 48110016, 60137520, 80183360, 120275040, 240550080]

約数ペア:

[(1, 240550080), (2, 120275040), (3, 80183360), (4, 60137520), (5, 48110016), (6, 40091680), (8, 30068760), (10, 24055008), (12, 20045840), (15, 16036672), (16, 15034380), (20, 12027504), (24, 10022920), (30, 8018336), (31, 7759680), (32, 7517190), (40, 6013752), (48, 5011460), (59, 4077120), (60, 4009168), (62, 3879840), (64, 3758595), (80, 3006876), (93, 2586560), (96, 2505730), (118, 2038560), (120, 2004584), (124, 1939920), (137, 1755840), (155, 1551936), (160, 1503438), (177, 1359040), (186, 1293280), (192, 1252865), (236, 1019280), (240, 1002292), (248, 969960), (274, 877920), (295, 815424), (310, 775968), (320, 751719), (354, 679520), (372, 646640), (411, 585280), (465, 517312), (472, 509640), (480, 501146), (496, 484980), (548, 438960), (590, 407712), (620, 387984), (685, 351168), (708, 339760), (744, 323320), (822, 292640), (885, 271808), (930, 258656), (944, 254820), (960, 250573), (992, 242490), (1096, 219480), (1180, 203856), (1240, 193992), (1370, 175584), (1416, 169880), (1488, 161660), (1644, 146320), (1770, 135904), (1829, 131520), (1860, 129328), (1888, 127410), (1984, 121245), (2055, 117056), (2192, 109740), (2360, 101928), (2480, 96996), (2740, 87792), (2832, 84940), (2976, 80830), (3288, 73160), (3540, 67952), (3658, 65760), (3720, 64664), (3776, 63705), (4110, 58528), (4247, 56640), (4384, 54870), (4720, 50964), (4960, 48498), (5480, 43896), (5487, 43840), (5664, 42470), (5952, 40415), (6576, 36580), (7080, 33976), (7316, 32880), (7440, 32332), (8083, 29760), (8220, 29264), (8494, 28320), (8768, 27435), (9145, 26304), (9440, 25482), (9920, 24249), (10960, 21948), (10974, 21920), (11328, 21235), (12741, 18880), (13152, 18290), (14160, 16988), (14632, 16440), (14880, 16166)]