166409640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{51361}}^1$

素因数の和:51384

約数の個数: 80

約数和(自身を含む): 559332180

約数和(自身を除く): 392922540

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, 51361, 102722, 154083, 205444, 256805, 308166, 410888, 462249, 513610, 616332, 770415, 924498, 1027220, 1232664, 1386747, 1540830, 1848996, 2054440, 2311245, 2773494, 3081660, 3697992, 4160241, 4622490, 5546988, 6163320, 6933735, 8320482, 9244980, 11093976, 13867470, 16640964, 18489960, 20801205, 27734940, 33281928, 41602410, 55469880, 83204820, 166409640]

約数ペア:

[(1, 166409640), (2, 83204820), (3, 55469880), (4, 41602410), (5, 33281928), (6, 27734940), (8, 20801205), (9, 18489960), (10, 16640964), (12, 13867470), (15, 11093976), (18, 9244980), (20, 8320482), (24, 6933735), (27, 6163320), (30, 5546988), (36, 4622490), (40, 4160241), (45, 3697992), (54, 3081660), (60, 2773494), (72, 2311245), (81, 2054440), (90, 1848996), (108, 1540830), (120, 1386747), (135, 1232664), (162, 1027220), (180, 924498), (216, 770415), (270, 616332), (324, 513610), (360, 462249), (405, 410888), (540, 308166), (648, 256805), (810, 205444), (1080, 154083), (1620, 102722), (3240, 51361)]