798872480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 2399362560

約数和(自身を除く): 1600490080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 160, 173, 190, 196, 217, 224, 245, 248, 266, 280, 304, 310, 346, 380, 392, 434, 490, 496, 532, 560, 589, 608, 620, 665, 692, 760, 784, 865, 868, 931, 980, 992, 1064, 1085, 1120, 1178, 1211, 1240, 1330, 1384, 1519, 1520, 1568, 1730, 1736, 1862, 1960, 2128, 2170, 2356, 2422, 2480, 2660, 2768, 2945, 3038, 3040, 3287, 3460, 3472, 3724, 3920, 4123, 4256, 4340, 4655, 4712, 4844, 4960, 5320, 5363, 5536, 5890, 6055, 6076, 6574, 6920, 6944, 7448, 7595, 7840, 8246, 8477, 8680, 9310, 9424, 9688, 10640, 10726, 11780, 12110, 12152, 13148, 13840, 14896, 15190, 16435, 16492, 16954, 17360, 18620, 18848, 19376, 20615, 21280, 21452, 23009, 23560, 24220, 24304, 26296, 26815, 27680, 28861, 29792, 30380, 32870, 32984, 33908, 34720, 37240, 37541, 38752, 41230, 42385, 42904, 46018, 47120, 48440, 48608, 52592, 53630, 57722, 60760, 65740, 65968, 67816, 74480, 75082, 82460, 84770, 85808, 92036, 94240, 96880, 101897, 105184, 107260, 115045, 115444, 121520, 131480, 131936, 135632, 144305, 148960, 150164, 161063, 164920, 169540, 171616, 184072, 187705, 193760, 203794, 214520, 230090, 230888, 243040, 262787, 262960, 271264, 288610, 300328, 322126, 329840, 339080, 368144, 375410, 407588, 429040, 460180, 461776, 509485, 525574, 525920, 577220, 600656, 644252, 659680, 678160, 713279, 736288, 750820, 805315, 815176, 858080, 920360, 923552, 1018970, 1051148, 1154440, 1201312, 1288504, 1313935, 1356320, 1426558, 1501640, 1610630, 1630352, 1840720, 2037940, 2102296, 2308880, 2577008, 2627870, 2853116, 3003280, 3221260, 3260704, 3566395, 3681440, 4075880, 4204592, 4617760, 4992953, 5154016, 5255740, 5706232, 6006560, 6442520, 7132790, 8151760, 8409184, 9985906, 10511480, 11412464, 12885040, 14265580, 16303520, 19971812, 21022960, 22824928, 24964765, 25770080, 28531160, 39943624, 42045920, 49929530, 57062320, 79887248, 99859060, 114124640, 159774496, 199718120, 399436240, 798872480]

約数ペア:

[(1, 798872480), (2, 399436240), (4, 199718120), (5, 159774496), (7, 114124640), (8, 99859060), (10, 79887248), (14, 57062320), (16, 49929530), (19, 42045920), (20, 39943624), (28, 28531160), (31, 25770080), (32, 24964765), (35, 22824928), (38, 21022960), (40, 19971812), (49, 16303520), (56, 14265580), (62, 12885040), (70, 11412464), (76, 10511480), (80, 9985906), (95, 8409184), (98, 8151760), (112, 7132790), (124, 6442520), (133, 6006560), (140, 5706232), (152, 5255740), (155, 5154016), (160, 4992953), (173, 4617760), (190, 4204592), (196, 4075880), (217, 3681440), (224, 3566395), (245, 3260704), (248, 3221260), (266, 3003280), (280, 2853116), (304, 2627870), (310, 2577008), (346, 2308880), (380, 2102296), (392, 2037940), (434, 1840720), (490, 1630352), (496, 1610630), (532, 1501640), (560, 1426558), (589, 1356320), (608, 1313935), (620, 1288504), (665, 1201312), (692, 1154440), (760, 1051148), (784, 1018970), (865, 923552), (868, 920360), (931, 858080), (980, 815176), (992, 805315), (1064, 750820), (1085, 736288), (1120, 713279), (1178, 678160), (1211, 659680), (1240, 644252), (1330, 600656), (1384, 577220), (1519, 525920), (1520, 525574), (1568, 509485), (1730, 461776), (1736, 460180), (1862, 429040), (1960, 407588), (2128, 375410), (2170, 368144), (2356, 339080), (2422, 329840), (2480, 322126), (2660, 300328), (2768, 288610), (2945, 271264), (3038, 262960), (3040, 262787), (3287, 243040), (3460, 230888), (3472, 230090), (3724, 214520), (3920, 203794), (4123, 193760), (4256, 187705), (4340, 184072), (4655, 171616), (4712, 169540), (4844, 164920), (4960, 161063), (5320, 150164), (5363, 148960), (5536, 144305), (5890, 135632), (6055, 131936), (6076, 131480), (6574, 121520), (6920, 115444), (6944, 115045), (7448, 107260), (7595, 105184), (7840, 101897), (8246, 96880), (8477, 94240), (8680, 92036), (9310, 85808), (9424, 84770), (9688, 82460), (10640, 75082), (10726, 74480), (11780, 67816), (12110, 65968), (12152, 65740), (13148, 60760), (13840, 57722), (14896, 53630), (15190, 52592), (16435, 48608), (16492, 48440), (16954, 47120), (17360, 46018), (18620, 42904), (18848, 42385), (19376, 41230), (20615, 38752), (21280, 37541), (21452, 37240), (23009, 34720), (23560, 33908), (24220, 32984), (24304, 32870), (26296, 30380), (26815, 29792), (27680, 28861)]