506918720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2981

約数の個数: 168

約数和(自身を含む): 1532351520

約数和(自身を除く): 1025432800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 2939, 3080, 3136, 3520, 3920, 4312, 4928, 5390, 5878, 6160, 7840, 8624, 10780, 11756, 12320, 14695, 15680, 17248, 20573, 21560, 23512, 24640, 29390, 32329, 34496, 41146, 43120, 47024, 58780, 64658, 82292, 86240, 94048, 102865, 117560, 129316, 144011, 161645, 164584, 172480, 188096, 205730, 226303, 235120, 258632, 288022, 323290, 329168, 411460, 452606, 470240, 517264, 576044, 646580, 658336, 720055, 822920, 905212, 940480, 1034528, 1131515, 1152088, 1293160, 1316672, 1440110, 1584121, 1645840, 1810424, 2069056, 2263030, 2304176, 2586320, 2880220, 3168242, 3291680, 3620848, 4526060, 4608352, 5172640, 5760440, 6336484, 6583360, 7241696, 7920605, 9052120, 9216704, 10345280, 11520880, 12672968, 14483392, 15841210, 18104240, 23041760, 25345936, 31682420, 36208480, 46083520, 50691872, 63364840, 72416960, 101383744, 126729680, 253459360, 506918720]

約数ペア:

[(1, 506918720), (2, 253459360), (4, 126729680), (5, 101383744), (7, 72416960), (8, 63364840), (10, 50691872), (11, 46083520), (14, 36208480), (16, 31682420), (20, 25345936), (22, 23041760), (28, 18104240), (32, 15841210), (35, 14483392), (40, 12672968), (44, 11520880), (49, 10345280), (55, 9216704), (56, 9052120), (64, 7920605), (70, 7241696), (77, 6583360), (80, 6336484), (88, 5760440), (98, 5172640), (110, 4608352), (112, 4526060), (140, 3620848), (154, 3291680), (160, 3168242), (176, 2880220), (196, 2586320), (220, 2304176), (224, 2263030), (245, 2069056), (280, 1810424), (308, 1645840), (320, 1584121), (352, 1440110), (385, 1316672), (392, 1293160), (440, 1152088), (448, 1131515), (490, 1034528), (539, 940480), (560, 905212), (616, 822920), (704, 720055), (770, 658336), (784, 646580), (880, 576044), (980, 517264), (1078, 470240), (1120, 452606), (1232, 411460), (1540, 329168), (1568, 323290), (1760, 288022), (1960, 258632), (2156, 235120), (2240, 226303), (2464, 205730), (2695, 188096), (2939, 172480), (3080, 164584), (3136, 161645), (3520, 144011), (3920, 129316), (4312, 117560), (4928, 102865), (5390, 94048), (5878, 86240), (6160, 82292), (7840, 64658), (8624, 58780), (10780, 47024), (11756, 43120), (12320, 41146), (14695, 34496), (15680, 32329), (17248, 29390), (20573, 24640), (21560, 23512)]