205265280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9719}}^1$

素因数の和:9752

約数の個数: 128

約数和(自身を含む): 713836800

約数和(自身を除く): 508571520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 9719, 10560, 19438, 21120, 29157, 38876, 48595, 58314, 77752, 97190, 106909, 116628, 145785, 155504, 194380, 213818, 233256, 291570, 311008, 320727, 388760, 427636, 466512, 534545, 583140, 622016, 641454, 777520, 855272, 933024, 1069090, 1166280, 1244032, 1282908, 1555040, 1603635, 1710544, 1866048, 2138180, 2332560, 2565816, 3110080, 3207270, 3421088, 3732096, 4276360, 4665120, 5131632, 6220160, 6414540, 6842176, 8552720, 9330240, 10263264, 12829080, 13684352, 17105440, 18660480, 20526528, 25658160, 34210880, 41053056, 51316320, 68421760, 102632640, 205265280]

約数ペア:

[(1, 205265280), (2, 102632640), (3, 68421760), (4, 51316320), (5, 41053056), (6, 34210880), (8, 25658160), (10, 20526528), (11, 18660480), (12, 17105440), (15, 13684352), (16, 12829080), (20, 10263264), (22, 9330240), (24, 8552720), (30, 6842176), (32, 6414540), (33, 6220160), (40, 5131632), (44, 4665120), (48, 4276360), (55, 3732096), (60, 3421088), (64, 3207270), (66, 3110080), (80, 2565816), (88, 2332560), (96, 2138180), (110, 1866048), (120, 1710544), (128, 1603635), (132, 1555040), (160, 1282908), (165, 1244032), (176, 1166280), (192, 1069090), (220, 933024), (240, 855272), (264, 777520), (320, 641454), (330, 622016), (352, 583140), (384, 534545), (440, 466512), (480, 427636), (528, 388760), (640, 320727), (660, 311008), (704, 291570), (880, 233256), (960, 213818), (1056, 194380), (1320, 155504), (1408, 145785), (1760, 116628), (1920, 106909), (2112, 97190), (2640, 77752), (3520, 58314), (4224, 48595), (5280, 38876), (7040, 29157), (9719, 21120), (10560, 19438)]