426728000

素因数分解:

$2^6\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 112

約数和(自身を含む): 1083399408

約数和(自身を除く): 656671408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 160, 164, 200, 205, 250, 320, 328, 400, 410, 500, 656, 800, 820, 1000, 1025, 1301, 1312, 1600, 1640, 2000, 2050, 2602, 2624, 3280, 4000, 4100, 5125, 5204, 6505, 6560, 8000, 8200, 10250, 10408, 13010, 13120, 16400, 20500, 20816, 26020, 32525, 32800, 41000, 41632, 52040, 53341, 65050, 65600, 82000, 83264, 104080, 106682, 130100, 162625, 164000, 208160, 213364, 260200, 266705, 325250, 328000, 416320, 426728, 520400, 533410, 650500, 853456, 1040800, 1066820, 1301000, 1333525, 1706912, 2081600, 2133640, 2602000, 2667050, 3413824, 4267280, 5204000, 5334100, 6667625, 8534560, 10408000, 10668200, 13335250, 17069120, 21336400, 26670500, 42672800, 53341000, 85345600, 106682000, 213364000, 426728000]

約数ペア:

[(1, 426728000), (2, 213364000), (4, 106682000), (5, 85345600), (8, 53341000), (10, 42672800), (16, 26670500), (20, 21336400), (25, 17069120), (32, 13335250), (40, 10668200), (41, 10408000), (50, 8534560), (64, 6667625), (80, 5334100), (82, 5204000), (100, 4267280), (125, 3413824), (160, 2667050), (164, 2602000), (200, 2133640), (205, 2081600), (250, 1706912), (320, 1333525), (328, 1301000), (400, 1066820), (410, 1040800), (500, 853456), (656, 650500), (800, 533410), (820, 520400), (1000, 426728), (1025, 416320), (1301, 328000), (1312, 325250), (1600, 266705), (1640, 260200), (2000, 213364), (2050, 208160), (2602, 164000), (2624, 162625), (3280, 130100), (4000, 106682), (4100, 104080), (5125, 83264), (5204, 82000), (6505, 65600), (6560, 65050), (8000, 53341), (8200, 52040), (10250, 41632), (10408, 41000), (13010, 32800), (13120, 32525), (16400, 26020), (20500, 20816)]