397361280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4813}}^1$

素因数の和:4878

約数の個数: 128

約数和(自身を含む): 1296313920

約数和(自身を除く): 898952640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 4813, 5160, 5504, 6880, 8256, 9626, 10320, 13760, 14439, 16512, 19252, 20640, 24065, 27520, 28878, 38504, 41280, 48130, 57756, 72195, 77008, 82560, 96260, 115512, 144390, 154016, 192520, 206959, 231024, 288780, 308032, 385040, 413918, 462048, 577560, 616064, 620877, 770080, 827836, 924096, 1034795, 1155120, 1241754, 1540160, 1655672, 1848192, 2069590, 2310240, 2483508, 3080320, 3104385, 3311344, 4139180, 4620480, 4967016, 6208770, 6622688, 8278360, 9240960, 9934032, 12417540, 13245376, 16556720, 19868064, 24835080, 26490752, 33113440, 39736128, 49670160, 66226880, 79472256, 99340320, 132453760, 198680640, 397361280]

約数ペア:

[(1, 397361280), (2, 198680640), (3, 132453760), (4, 99340320), (5, 79472256), (6, 66226880), (8, 49670160), (10, 39736128), (12, 33113440), (15, 26490752), (16, 24835080), (20, 19868064), (24, 16556720), (30, 13245376), (32, 12417540), (40, 9934032), (43, 9240960), (48, 8278360), (60, 6622688), (64, 6208770), (80, 4967016), (86, 4620480), (96, 4139180), (120, 3311344), (128, 3104385), (129, 3080320), (160, 2483508), (172, 2310240), (192, 2069590), (215, 1848192), (240, 1655672), (258, 1540160), (320, 1241754), (344, 1155120), (384, 1034795), (430, 924096), (480, 827836), (516, 770080), (640, 620877), (645, 616064), (688, 577560), (860, 462048), (960, 413918), (1032, 385040), (1290, 308032), (1376, 288780), (1720, 231024), (1920, 206959), (2064, 192520), (2580, 154016), (2752, 144390), (3440, 115512), (4128, 96260), (4813, 82560), (5160, 77008), (5504, 72195), (6880, 57756), (8256, 48130), (9626, 41280), (10320, 38504), (13760, 28878), (14439, 27520), (16512, 24065), (19252, 20640)]