290868480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3607}}^1$

素因数の和:3641

約数の個数: 216

約数和(自身を含む): 1150461312

約数和(自身を除く): 859592832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3607, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 7214, 8064, 8960, 10080, 10821, 11520, 13440, 14428, 16128, 18035, 20160, 21642, 25249, 26880, 28856, 32463, 36070, 40320, 43284, 50498, 54105, 57712, 64926, 72140, 75747, 80640, 86568, 100996, 108210, 115424, 126245, 129852, 144280, 151494, 162315, 173136, 201992, 216420, 227241, 230848, 252490, 259704, 288560, 302988, 324630, 346272, 378735, 403984, 432840, 454482, 461696, 504980, 519408, 577120, 605976, 649260, 692544, 757470, 807968, 865680, 908964, 923392, 1009960, 1038816, 1136205, 1154240, 1211952, 1298520, 1385088, 1514940, 1615936, 1731360, 1817928, 2019920, 2077632, 2272410, 2308480, 2423904, 2597040, 2770176, 3029880, 3231872, 3462720, 3635856, 4039840, 4155264, 4544820, 4616960, 4847808, 5194080, 6059760, 6463744, 6925440, 7271712, 8079680, 8310528, 9089640, 9695616, 10388160, 12119520, 13850880, 14543424, 16159360, 18179280, 19391232, 20776320, 24239040, 29086848, 32318720, 36358560, 41552640, 48478080, 58173696, 72717120, 96956160, 145434240, 290868480]

約数ペア:

[(1, 290868480), (2, 145434240), (3, 96956160), (4, 72717120), (5, 58173696), (6, 48478080), (7, 41552640), (8, 36358560), (9, 32318720), (10, 29086848), (12, 24239040), (14, 20776320), (15, 19391232), (16, 18179280), (18, 16159360), (20, 14543424), (21, 13850880), (24, 12119520), (28, 10388160), (30, 9695616), (32, 9089640), (35, 8310528), (36, 8079680), (40, 7271712), (42, 6925440), (45, 6463744), (48, 6059760), (56, 5194080), (60, 4847808), (63, 4616960), (64, 4544820), (70, 4155264), (72, 4039840), (80, 3635856), (84, 3462720), (90, 3231872), (96, 3029880), (105, 2770176), (112, 2597040), (120, 2423904), (126, 2308480), (128, 2272410), (140, 2077632), (144, 2019920), (160, 1817928), (168, 1731360), (180, 1615936), (192, 1514940), (210, 1385088), (224, 1298520), (240, 1211952), (252, 1154240), (256, 1136205), (280, 1038816), (288, 1009960), (315, 923392), (320, 908964), (336, 865680), (360, 807968), (384, 757470), (420, 692544), (448, 649260), (480, 605976), (504, 577120), (560, 519408), (576, 504980), (630, 461696), (640, 454482), (672, 432840), (720, 403984), (768, 378735), (840, 346272), (896, 324630), (960, 302988), (1008, 288560), (1120, 259704), (1152, 252490), (1260, 230848), (1280, 227241), (1344, 216420), (1440, 201992), (1680, 173136), (1792, 162315), (1920, 151494), (2016, 144280), (2240, 129852), (2304, 126245), (2520, 115424), (2688, 108210), (2880, 100996), (3360, 86568), (3607, 80640), (3840, 75747), (4032, 72140), (4480, 64926), (5040, 57712), (5376, 54105), (5760, 50498), (6720, 43284), (7214, 40320), (8064, 36070), (8960, 32463), (10080, 28856), (10821, 26880), (11520, 25249), (13440, 21642), (14428, 20160), (16128, 18035)]