303946240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9133}}^1$

素因数の和:9169

約数の個数: 80

約数和(自身を含む): 784902888

約数和(自身を除く): 480956648

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, 2560, 3328, 4160, 6656, 8320, 9133, 16640, 18266, 33280, 36532, 45665, 73064, 91330, 118729, 146128, 182660, 237458, 292256, 365320, 474916, 584512, 593645, 730640, 949832, 1169024, 1187290, 1461280, 1899664, 2338048, 2374580, 2922560, 3799328, 4676096, 4749160, 5845120, 7598656, 9498320, 11690240, 15197312, 18996640, 23380480, 30394624, 37993280, 60789248, 75986560, 151973120, 303946240]

約数ペア:

[(1, 303946240), (2, 151973120), (4, 75986560), (5, 60789248), (8, 37993280), (10, 30394624), (13, 23380480), (16, 18996640), (20, 15197312), (26, 11690240), (32, 9498320), (40, 7598656), (52, 5845120), (64, 4749160), (65, 4676096), (80, 3799328), (104, 2922560), (128, 2374580), (130, 2338048), (160, 1899664), (208, 1461280), (256, 1187290), (260, 1169024), (320, 949832), (416, 730640), (512, 593645), (520, 584512), (640, 474916), (832, 365320), (1040, 292256), (1280, 237458), (1664, 182660), (2080, 146128), (2560, 118729), (3328, 91330), (4160, 73064), (6656, 45665), (8320, 36532), (9133, 33280), (16640, 18266)]