161372280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25373}}^1$

素因数の和:25440

約数の個数: 64

約数和(自身を含む): 493270560

約数和(自身を除く): 331898280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 25373, 50746, 76119, 101492, 126865, 152238, 202984, 253730, 304476, 380595, 507460, 608952, 761190, 1014920, 1344769, 1522380, 2689538, 3044760, 4034307, 5379076, 6723845, 8068614, 10758152, 13447690, 16137228, 20171535, 26895380, 32274456, 40343070, 53790760, 80686140, 161372280]

約数ペア:

[(1, 161372280), (2, 80686140), (3, 53790760), (4, 40343070), (5, 32274456), (6, 26895380), (8, 20171535), (10, 16137228), (12, 13447690), (15, 10758152), (20, 8068614), (24, 6723845), (30, 5379076), (40, 4034307), (53, 3044760), (60, 2689538), (106, 1522380), (120, 1344769), (159, 1014920), (212, 761190), (265, 608952), (318, 507460), (424, 380595), (530, 304476), (636, 253730), (795, 202984), (1060, 152238), (1272, 126865), (1590, 101492), (2120, 76119), (3180, 50746), (6360, 25373)]