163860720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2833}}^1$

素因数の和:3090

約数の個数: 80

約数和(自身を含む): 510256032

約数和(自身を除く): 346395312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2833, 2892, 3615, 3856, 4820, 5666, 5784, 7230, 8499, 9640, 11332, 11568, 14165, 14460, 16998, 19280, 22664, 28330, 28920, 33996, 42495, 45328, 56660, 57840, 67992, 84990, 113320, 135984, 169980, 226640, 339960, 679920, 682753, 1365506, 2048259, 2731012, 3413765, 4096518, 5462024, 6827530, 8193036, 10241295, 10924048, 13655060, 16386072, 20482590, 27310120, 32772144, 40965180, 54620240, 81930360, 163860720]

約数ペア:

[(1, 163860720), (2, 81930360), (3, 54620240), (4, 40965180), (5, 32772144), (6, 27310120), (8, 20482590), (10, 16386072), (12, 13655060), (15, 10924048), (16, 10241295), (20, 8193036), (24, 6827530), (30, 5462024), (40, 4096518), (48, 3413765), (60, 2731012), (80, 2048259), (120, 1365506), (240, 682753), (241, 679920), (482, 339960), (723, 226640), (964, 169980), (1205, 135984), (1446, 113320), (1928, 84990), (2410, 67992), (2833, 57840), (2892, 56660), (3615, 45328), (3856, 42495), (4820, 33996), (5666, 28920), (5784, 28330), (7230, 22664), (8499, 19280), (9640, 16998), (11332, 14460), (11568, 14165)]