2443018240

素因数分解:

$2^{15}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 256

約数和(自身を含む): 6694007040

約数和(自身を除く): 4250988800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 74, 80, 104, 124, 128, 130, 148, 155, 160, 185, 208, 248, 256, 260, 296, 310, 320, 370, 403, 416, 481, 496, 512, 520, 592, 620, 640, 740, 806, 832, 962, 992, 1024, 1040, 1147, 1184, 1240, 1280, 1480, 1612, 1664, 1924, 1984, 2015, 2048, 2080, 2294, 2368, 2405, 2480, 2560, 2960, 3224, 3328, 3848, 3968, 4030, 4096, 4160, 4588, 4736, 4810, 4960, 5120, 5735, 5920, 6448, 6656, 7696, 7936, 8060, 8192, 8320, 9176, 9472, 9620, 9920, 10240, 11470, 11840, 12896, 13312, 14911, 15392, 15872, 16120, 16384, 16640, 18352, 18944, 19240, 19840, 20480, 22940, 23680, 25792, 26624, 29822, 30784, 31744, 32240, 32768, 33280, 36704, 37888, 38480, 39680, 40960, 45880, 47360, 51584, 53248, 59644, 61568, 63488, 64480, 66560, 73408, 74555, 75776, 76960, 79360, 81920, 91760, 94720, 103168, 106496, 119288, 123136, 126976, 128960, 133120, 146816, 149110, 151552, 153920, 158720, 163840, 183520, 189440, 206336, 212992, 238576, 246272, 253952, 257920, 266240, 293632, 298220, 303104, 307840, 317440, 367040, 378880, 412672, 425984, 477152, 492544, 507904, 515840, 532480, 587264, 596440, 606208, 615680, 634880, 734080, 757760, 825344, 954304, 985088, 1015808, 1031680, 1064960, 1174528, 1192880, 1212416, 1231360, 1269760, 1468160, 1515520, 1650688, 1908608, 1970176, 2063360, 2129920, 2349056, 2385760, 2462720, 2539520, 2936320, 3031040, 3301376, 3817216, 3940352, 4126720, 4698112, 4771520, 4925440, 5079040, 5872640, 6062080, 6602752, 7634432, 7880704, 8253440, 9396224, 9543040, 9850880, 11745280, 13205504, 15268864, 15761408, 16506880, 18792448, 19086080, 19701760, 23490560, 30537728, 33013760, 37584896, 38172160, 39403520, 46981120, 61075456, 66027520, 76344320, 78807040, 93962240, 122150912, 152688640, 187924480, 244301824, 305377280, 488603648, 610754560, 1221509120, 2443018240]

約数ペア:

[(1, 2443018240), (2, 1221509120), (4, 610754560), (5, 488603648), (8, 305377280), (10, 244301824), (13, 187924480), (16, 152688640), (20, 122150912), (26, 93962240), (31, 78807040), (32, 76344320), (37, 66027520), (40, 61075456), (52, 46981120), (62, 39403520), (64, 38172160), (65, 37584896), (74, 33013760), (80, 30537728), (104, 23490560), (124, 19701760), (128, 19086080), (130, 18792448), (148, 16506880), (155, 15761408), (160, 15268864), (185, 13205504), (208, 11745280), (248, 9850880), (256, 9543040), (260, 9396224), (296, 8253440), (310, 7880704), (320, 7634432), (370, 6602752), (403, 6062080), (416, 5872640), (481, 5079040), (496, 4925440), (512, 4771520), (520, 4698112), (592, 4126720), (620, 3940352), (640, 3817216), (740, 3301376), (806, 3031040), (832, 2936320), (962, 2539520), (992, 2462720), (1024, 2385760), (1040, 2349056), (1147, 2129920), (1184, 2063360), (1240, 1970176), (1280, 1908608), (1480, 1650688), (1612, 1515520), (1664, 1468160), (1924, 1269760), (1984, 1231360), (2015, 1212416), (2048, 1192880), (2080, 1174528), (2294, 1064960), (2368, 1031680), (2405, 1015808), (2480, 985088), (2560, 954304), (2960, 825344), (3224, 757760), (3328, 734080), (3848, 634880), (3968, 615680), (4030, 606208), (4096, 596440), (4160, 587264), (4588, 532480), (4736, 515840), (4810, 507904), (4960, 492544), (5120, 477152), (5735, 425984), (5920, 412672), (6448, 378880), (6656, 367040), (7696, 317440), (7936, 307840), (8060, 303104), (8192, 298220), (8320, 293632), (9176, 266240), (9472, 257920), (9620, 253952), (9920, 246272), (10240, 238576), (11470, 212992), (11840, 206336), (12896, 189440), (13312, 183520), (14911, 163840), (15392, 158720), (15872, 153920), (16120, 151552), (16384, 149110), (16640, 146816), (18352, 133120), (18944, 128960), (19240, 126976), (19840, 123136), (20480, 119288), (22940, 106496), (23680, 103168), (25792, 94720), (26624, 91760), (29822, 81920), (30784, 79360), (31744, 76960), (32240, 75776), (32768, 74555), (33280, 73408), (36704, 66560), (37888, 64480), (38480, 63488), (39680, 61568), (40960, 59644), (45880, 53248), (47360, 51584)]