231371640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71411}}^1$

素因数の和:71434

約数の個数: 80

約数和(自身を含む): 777676680

約数和(自身を除く): 546305040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 71411, 142822, 214233, 285644, 357055, 428466, 571288, 642699, 714110, 856932, 1071165, 1285398, 1428220, 1713864, 1928097, 2142330, 2570796, 2856440, 3213495, 3856194, 4284660, 5141592, 5784291, 6426990, 7712388, 8569320, 9640485, 11568582, 12853980, 15424776, 19280970, 23137164, 25707960, 28921455, 38561940, 46274328, 57842910, 77123880, 115685820, 231371640]

約数ペア:

[(1, 231371640), (2, 115685820), (3, 77123880), (4, 57842910), (5, 46274328), (6, 38561940), (8, 28921455), (9, 25707960), (10, 23137164), (12, 19280970), (15, 15424776), (18, 12853980), (20, 11568582), (24, 9640485), (27, 8569320), (30, 7712388), (36, 6426990), (40, 5784291), (45, 5141592), (54, 4284660), (60, 3856194), (72, 3213495), (81, 2856440), (90, 2570796), (108, 2142330), (120, 1928097), (135, 1713864), (162, 1428220), (180, 1285398), (216, 1071165), (270, 856932), (324, 714110), (360, 642699), (405, 571288), (540, 428466), (648, 357055), (810, 285644), (1080, 214233), (1620, 142822), (3240, 71411)]