142456230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{32303}}^1$

素因数の和:32330

約数の個数: 72

約数和(自身を含む): 430870752

約数和(自身を除く): 288414522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 32303, 64606, 96909, 161515, 193818, 226121, 290727, 323030, 452242, 484545, 581454, 678363, 969090, 1130605, 1356726, 1453635, 1582847, 2035089, 2261210, 2907270, 3165694, 3391815, 4070178, 4748541, 6783630, 7914235, 9497082, 10175445, 14245623, 15828470, 20350890, 23742705, 28491246, 47485410, 71228115, 142456230]

約数ペア:

[(1, 142456230), (2, 71228115), (3, 47485410), (5, 28491246), (6, 23742705), (7, 20350890), (9, 15828470), (10, 14245623), (14, 10175445), (15, 9497082), (18, 7914235), (21, 6783630), (30, 4748541), (35, 4070178), (42, 3391815), (45, 3165694), (49, 2907270), (63, 2261210), (70, 2035089), (90, 1582847), (98, 1453635), (105, 1356726), (126, 1130605), (147, 969090), (210, 678363), (245, 581454), (294, 484545), (315, 452242), (441, 323030), (490, 290727), (630, 226121), (735, 193818), (882, 161515), (1470, 96909), (2205, 64606), (4410, 32303)]