161182680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16183}}^1$

素因数の和:16280

約数の個数: 64

約数和(自身を含む): 489404160

約数和(自身を除く): 328221480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 16183, 32366, 48549, 64732, 80915, 97098, 129464, 161830, 194196, 242745, 323660, 388392, 485490, 647320, 970980, 1343189, 1941960, 2686378, 4029567, 5372756, 6715945, 8059134, 10745512, 13431890, 16118268, 20147835, 26863780, 32236536, 40295670, 53727560, 80591340, 161182680]

約数ペア:

[(1, 161182680), (2, 80591340), (3, 53727560), (4, 40295670), (5, 32236536), (6, 26863780), (8, 20147835), (10, 16118268), (12, 13431890), (15, 10745512), (20, 8059134), (24, 6715945), (30, 5372756), (40, 4029567), (60, 2686378), (83, 1941960), (120, 1343189), (166, 970980), (249, 647320), (332, 485490), (415, 388392), (498, 323660), (664, 242745), (830, 194196), (996, 161830), (1245, 129464), (1660, 97098), (1992, 80915), (2490, 64732), (3320, 48549), (4980, 32366), (9960, 16183)]