293227760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 868515840

約数和(自身を除く): 575288080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 127, 133, 140, 152, 155, 190, 196, 217, 245, 248, 254, 266, 280, 304, 310, 380, 392, 434, 490, 496, 508, 532, 560, 589, 620, 635, 665, 760, 784, 868, 889, 931, 980, 1016, 1064, 1085, 1178, 1240, 1270, 1330, 1519, 1520, 1736, 1778, 1862, 1960, 2032, 2128, 2170, 2356, 2413, 2480, 2540, 2660, 2945, 3038, 3472, 3556, 3724, 3920, 3937, 4123, 4340, 4445, 4655, 4712, 4826, 5080, 5320, 5890, 6076, 6223, 7112, 7448, 7595, 7874, 8246, 8680, 8890, 9310, 9424, 9652, 10160, 10640, 11780, 12065, 12152, 12446, 14224, 14896, 15190, 15748, 16492, 16891, 17360, 17780, 18620, 19304, 19685, 20615, 23560, 24130, 24304, 24892, 27559, 28861, 30380, 31115, 31496, 32984, 33782, 35560, 37240, 38608, 39370, 41230, 47120, 48260, 49784, 55118, 57722, 60760, 62230, 62992, 65968, 67564, 71120, 74480, 74803, 78740, 82460, 84455, 96520, 99568, 110236, 115444, 118237, 121520, 124460, 135128, 137795, 144305, 149606, 157480, 164920, 168910, 192913, 193040, 220472, 230888, 236474, 248920, 270256, 275590, 288610, 299212, 314960, 329840, 337820, 374015, 385826, 440944, 461776, 472948, 497840, 523621, 551180, 577220, 591185, 598424, 675640, 748030, 771652, 945896, 964565, 1047242, 1102360, 1154440, 1182370, 1196848, 1351280, 1496060, 1543304, 1891792, 1929130, 2094484, 2204720, 2308880, 2364740, 2618105, 2992120, 3086608, 3665347, 3858260, 4188968, 4729480, 5236210, 5984240, 7330694, 7716520, 8377936, 9458960, 10472420, 14661388, 15433040, 18326735, 20944840, 29322776, 36653470, 41889680, 58645552, 73306940, 146613880, 293227760]

約数ペア:

[(1, 293227760), (2, 146613880), (4, 73306940), (5, 58645552), (7, 41889680), (8, 36653470), (10, 29322776), (14, 20944840), (16, 18326735), (19, 15433040), (20, 14661388), (28, 10472420), (31, 9458960), (35, 8377936), (38, 7716520), (40, 7330694), (49, 5984240), (56, 5236210), (62, 4729480), (70, 4188968), (76, 3858260), (80, 3665347), (95, 3086608), (98, 2992120), (112, 2618105), (124, 2364740), (127, 2308880), (133, 2204720), (140, 2094484), (152, 1929130), (155, 1891792), (190, 1543304), (196, 1496060), (217, 1351280), (245, 1196848), (248, 1182370), (254, 1154440), (266, 1102360), (280, 1047242), (304, 964565), (310, 945896), (380, 771652), (392, 748030), (434, 675640), (490, 598424), (496, 591185), (508, 577220), (532, 551180), (560, 523621), (589, 497840), (620, 472948), (635, 461776), (665, 440944), (760, 385826), (784, 374015), (868, 337820), (889, 329840), (931, 314960), (980, 299212), (1016, 288610), (1064, 275590), (1085, 270256), (1178, 248920), (1240, 236474), (1270, 230888), (1330, 220472), (1519, 193040), (1520, 192913), (1736, 168910), (1778, 164920), (1862, 157480), (1960, 149606), (2032, 144305), (2128, 137795), (2170, 135128), (2356, 124460), (2413, 121520), (2480, 118237), (2540, 115444), (2660, 110236), (2945, 99568), (3038, 96520), (3472, 84455), (3556, 82460), (3724, 78740), (3920, 74803), (3937, 74480), (4123, 71120), (4340, 67564), (4445, 65968), (4655, 62992), (4712, 62230), (4826, 60760), (5080, 57722), (5320, 55118), (5890, 49784), (6076, 48260), (6223, 47120), (7112, 41230), (7448, 39370), (7595, 38608), (7874, 37240), (8246, 35560), (8680, 33782), (8890, 32984), (9310, 31496), (9424, 31115), (9652, 30380), (10160, 28861), (10640, 27559), (11780, 24892), (12065, 24304), (12152, 24130), (12446, 23560), (14224, 20615), (14896, 19685), (15190, 19304), (15748, 18620), (16492, 17780), (16891, 17360)]