160998970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 344736000

約数和(自身を除く): 183737030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 121, 149, 190, 209, 235, 242, 298, 418, 470, 517, 605, 745, 893, 1034, 1045, 1210, 1490, 1639, 1786, 2090, 2299, 2585, 2831, 3278, 4465, 4598, 5170, 5662, 5687, 7003, 8195, 8930, 9823, 11374, 11495, 14006, 14155, 16390, 18029, 19646, 22990, 28310, 28435, 31141, 35015, 36058, 49115, 56870, 62282, 70030, 77033, 90145, 98230, 108053, 133057, 154066, 155705, 180290, 216106, 266114, 311410, 342551, 385165, 540265, 665285, 685102, 770330, 847363, 1080530, 1330570, 1463627, 1694726, 1712755, 2927254, 3425510, 4236815, 7318135, 8473630, 14636270, 16099897, 32199794, 80499485, 160998970]

約数ペア:

[(1, 160998970), (2, 80499485), (5, 32199794), (10, 16099897), (11, 14636270), (19, 8473630), (22, 7318135), (38, 4236815), (47, 3425510), (55, 2927254), (94, 1712755), (95, 1694726), (110, 1463627), (121, 1330570), (149, 1080530), (190, 847363), (209, 770330), (235, 685102), (242, 665285), (298, 540265), (418, 385165), (470, 342551), (517, 311410), (605, 266114), (745, 216106), (893, 180290), (1034, 155705), (1045, 154066), (1210, 133057), (1490, 108053), (1639, 98230), (1786, 90145), (2090, 77033), (2299, 70030), (2585, 62282), (2831, 56870), (3278, 49115), (4465, 36058), (4598, 35015), (5170, 31141), (5662, 28435), (5687, 28310), (7003, 22990), (8195, 19646), (8930, 18029), (9823, 16390), (11374, 14155), (11495, 14006)]