79306240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2419

約数の個数: 80

約数和(自身を含む): 204861888

約数和(自身を除く): 125555648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2383, 2560, 3328, 4160, 4766, 6656, 8320, 9532, 11915, 16640, 19064, 23830, 30979, 33280, 38128, 47660, 61958, 76256, 95320, 123916, 152512, 154895, 190640, 247832, 305024, 309790, 381280, 495664, 610048, 619580, 762560, 991328, 1220096, 1239160, 1525120, 1982656, 2478320, 3050240, 3965312, 4956640, 6100480, 7930624, 9913280, 15861248, 19826560, 39653120, 79306240]

約数ペア:

[(1, 79306240), (2, 39653120), (4, 19826560), (5, 15861248), (8, 9913280), (10, 7930624), (13, 6100480), (16, 4956640), (20, 3965312), (26, 3050240), (32, 2478320), (40, 1982656), (52, 1525120), (64, 1239160), (65, 1220096), (80, 991328), (104, 762560), (128, 619580), (130, 610048), (160, 495664), (208, 381280), (256, 309790), (260, 305024), (320, 247832), (416, 190640), (512, 154895), (520, 152512), (640, 123916), (832, 95320), (1040, 76256), (1280, 61958), (1664, 47660), (2080, 38128), (2383, 33280), (2560, 30979), (3328, 23830), (4160, 19064), (4766, 16640), (6656, 11915), (8320, 9532)]