1265266240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 336

約数和(自身を含む): 3836090880

約数和(自身を除く): 2570824640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 64, 70, 76, 80, 95, 98, 112, 124, 133, 137, 140, 152, 155, 160, 190, 196, 217, 224, 245, 248, 266, 274, 280, 304, 310, 320, 380, 392, 434, 448, 490, 496, 532, 548, 560, 589, 608, 620, 665, 685, 760, 784, 868, 931, 959, 980, 992, 1064, 1085, 1096, 1120, 1178, 1216, 1240, 1330, 1370, 1519, 1520, 1568, 1736, 1862, 1918, 1960, 1984, 2128, 2170, 2192, 2240, 2356, 2480, 2603, 2660, 2740, 2945, 3038, 3040, 3136, 3472, 3724, 3836, 3920, 4123, 4247, 4256, 4340, 4384, 4655, 4712, 4795, 4960, 5206, 5320, 5480, 5890, 6076, 6080, 6713, 6944, 7448, 7595, 7672, 7840, 8246, 8494, 8512, 8680, 8768, 9310, 9424, 9590, 9920, 10412, 10640, 10960, 11780, 12152, 13015, 13426, 13888, 14896, 15190, 15344, 15680, 16492, 16988, 17360, 18221, 18620, 18848, 19180, 20615, 20824, 21235, 21280, 21920, 23560, 24304, 26030, 26852, 28861, 29729, 29792, 30380, 30688, 32984, 33565, 33976, 34720, 36442, 37240, 37696, 38360, 41230, 41648, 42470, 42560, 43840, 47120, 48608, 52060, 53704, 57722, 59458, 59584, 60760, 61376, 65968, 67130, 67952, 69440, 72884, 74480, 76720, 80693, 82460, 83296, 84940, 91105, 94240, 97216, 104120, 107408, 115444, 118916, 121520, 127547, 131936, 134260, 135904, 144305, 145768, 148645, 148960, 153440, 161386, 164920, 166592, 169880, 182210, 188480, 208103, 208240, 214816, 230888, 237832, 243040, 255094, 263872, 268520, 271808, 288610, 291536, 297290, 297920, 306880, 322772, 329840, 339760, 364420, 403465, 416206, 416480, 429632, 461776, 475664, 486080, 510188, 537040, 564851, 577220, 583072, 594580, 637735, 645544, 659680, 679520, 728840, 806930, 832412, 832960, 923552, 951328, 1020376, 1040515, 1074080, 1129702, 1154440, 1166144, 1189160, 1275470, 1291088, 1319360, 1359040, 1457680, 1613860, 1664824, 1847104, 1902656, 2040752, 2081030, 2148160, 2259404, 2308880, 2378320, 2550940, 2582176, 2824255, 2915360, 3227720, 3329648, 3953957, 4081504, 4162060, 4518808, 4617760, 4756640, 5101880, 5164352, 5648510, 5830720, 6455440, 6659296, 7907914, 8163008, 8324120, 9037616, 9235520, 9513280, 10203760, 11297020, 12910880, 13318592, 15815828, 16648240, 18075232, 19769785, 20407520, 22594040, 25821760, 31631656, 33296480, 36150464, 39539570, 40815040, 45188080, 63263312, 66592960, 79079140, 90376160, 126526624, 158158280, 180752320, 253053248, 316316560, 632633120, 1265266240]

約数ペア:

[(1, 1265266240), (2, 632633120), (4, 316316560), (5, 253053248), (7, 180752320), (8, 158158280), (10, 126526624), (14, 90376160), (16, 79079140), (19, 66592960), (20, 63263312), (28, 45188080), (31, 40815040), (32, 39539570), (35, 36150464), (38, 33296480), (40, 31631656), (49, 25821760), (56, 22594040), (62, 20407520), (64, 19769785), (70, 18075232), (76, 16648240), (80, 15815828), (95, 13318592), (98, 12910880), (112, 11297020), (124, 10203760), (133, 9513280), (137, 9235520), (140, 9037616), (152, 8324120), (155, 8163008), (160, 7907914), (190, 6659296), (196, 6455440), (217, 5830720), (224, 5648510), (245, 5164352), (248, 5101880), (266, 4756640), (274, 4617760), (280, 4518808), (304, 4162060), (310, 4081504), (320, 3953957), (380, 3329648), (392, 3227720), (434, 2915360), (448, 2824255), (490, 2582176), (496, 2550940), (532, 2378320), (548, 2308880), (560, 2259404), (589, 2148160), (608, 2081030), (620, 2040752), (665, 1902656), (685, 1847104), (760, 1664824), (784, 1613860), (868, 1457680), (931, 1359040), (959, 1319360), (980, 1291088), (992, 1275470), (1064, 1189160), (1085, 1166144), (1096, 1154440), (1120, 1129702), (1178, 1074080), (1216, 1040515), (1240, 1020376), (1330, 951328), (1370, 923552), (1519, 832960), (1520, 832412), (1568, 806930), (1736, 728840), (1862, 679520), (1918, 659680), (1960, 645544), (1984, 637735), (2128, 594580), (2170, 583072), (2192, 577220), (2240, 564851), (2356, 537040), (2480, 510188), (2603, 486080), (2660, 475664), (2740, 461776), (2945, 429632), (3038, 416480), (3040, 416206), (3136, 403465), (3472, 364420), (3724, 339760), (3836, 329840), (3920, 322772), (4123, 306880), (4247, 297920), (4256, 297290), (4340, 291536), (4384, 288610), (4655, 271808), (4712, 268520), (4795, 263872), (4960, 255094), (5206, 243040), (5320, 237832), (5480, 230888), (5890, 214816), (6076, 208240), (6080, 208103), (6713, 188480), (6944, 182210), (7448, 169880), (7595, 166592), (7672, 164920), (7840, 161386), (8246, 153440), (8494, 148960), (8512, 148645), (8680, 145768), (8768, 144305), (9310, 135904), (9424, 134260), (9590, 131936), (9920, 127547), (10412, 121520), (10640, 118916), (10960, 115444), (11780, 107408), (12152, 104120), (13015, 97216), (13426, 94240), (13888, 91105), (14896, 84940), (15190, 83296), (15344, 82460), (15680, 80693), (16492, 76720), (16988, 74480), (17360, 72884), (18221, 69440), (18620, 67952), (18848, 67130), (19180, 65968), (20615, 61376), (20824, 60760), (21235, 59584), (21280, 59458), (21920, 57722), (23560, 53704), (24304, 52060), (26030, 48608), (26852, 47120), (28861, 43840), (29729, 42560), (29792, 42470), (30380, 41648), (30688, 41230), (32984, 38360), (33565, 37696), (33976, 37240), (34720, 36442)]