79256320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 223548192

約数和(自身を除く): 144291872

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 433, 440, 520, 572, 640, 704, 715, 832, 866, 880, 1040, 1144, 1280, 1408, 1430, 1664, 1732, 1760, 2080, 2165, 2288, 2816, 2860, 3328, 3464, 3520, 4160, 4330, 4576, 4763, 5629, 5720, 6928, 7040, 8320, 8660, 9152, 9526, 11258, 11440, 13856, 14080, 16640, 17320, 18304, 19052, 22516, 22880, 23815, 27712, 28145, 34640, 36608, 38104, 45032, 45760, 47630, 55424, 56290, 61919, 69280, 76208, 90064, 91520, 95260, 110848, 112580, 123838, 138560, 152416, 180128, 183040, 190520, 225160, 247676, 277120, 304832, 309595, 360256, 381040, 450320, 495352, 554240, 609664, 619190, 720512, 762080, 900640, 990704, 1219328, 1238380, 1441024, 1524160, 1801280, 1981408, 2476760, 3048320, 3602560, 3962816, 4953520, 6096640, 7205120, 7925632, 9907040, 15851264, 19814080, 39628160, 79256320]

約数ペア:

[(1, 79256320), (2, 39628160), (4, 19814080), (5, 15851264), (8, 9907040), (10, 7925632), (11, 7205120), (13, 6096640), (16, 4953520), (20, 3962816), (22, 3602560), (26, 3048320), (32, 2476760), (40, 1981408), (44, 1801280), (52, 1524160), (55, 1441024), (64, 1238380), (65, 1219328), (80, 990704), (88, 900640), (104, 762080), (110, 720512), (128, 619190), (130, 609664), (143, 554240), (160, 495352), (176, 450320), (208, 381040), (220, 360256), (256, 309595), (260, 304832), (286, 277120), (320, 247676), (352, 225160), (416, 190520), (433, 183040), (440, 180128), (520, 152416), (572, 138560), (640, 123838), (704, 112580), (715, 110848), (832, 95260), (866, 91520), (880, 90064), (1040, 76208), (1144, 69280), (1280, 61919), (1408, 56290), (1430, 55424), (1664, 47630), (1732, 45760), (1760, 45032), (2080, 38104), (2165, 36608), (2288, 34640), (2816, 28145), (2860, 27712), (3328, 23815), (3464, 22880), (3520, 22516), (4160, 19052), (4330, 18304), (4576, 17320), (4763, 16640), (5629, 14080), (5720, 13856), (6928, 11440), (7040, 11258), (8320, 9526), (8660, 9152)]