143474520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1697

約数の個数: 128

約数和(自身を含む): 496742400

約数和(自身を除く): 353267880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1567, 1635, 2180, 2289, 2616, 3052, 3134, 3270, 3815, 4360, 4578, 4701, 6104, 6268, 6540, 7630, 7835, 9156, 9402, 10969, 11445, 12536, 13080, 15260, 15670, 18312, 18804, 21938, 22890, 23505, 30520, 31340, 32907, 37608, 43876, 45780, 47010, 54845, 62680, 65814, 87752, 91560, 94020, 109690, 131628, 164535, 170803, 188040, 219380, 263256, 329070, 341606, 438760, 512409, 658140, 683212, 854015, 1024818, 1195621, 1316280, 1366424, 1708030, 2049636, 2391242, 2562045, 3416060, 3586863, 4099272, 4782484, 5124090, 5978105, 6832120, 7173726, 9564968, 10248180, 11956210, 14347452, 17934315, 20496360, 23912420, 28694904, 35868630, 47824840, 71737260, 143474520]

約数ペア:

[(1, 143474520), (2, 71737260), (3, 47824840), (4, 35868630), (5, 28694904), (6, 23912420), (7, 20496360), (8, 17934315), (10, 14347452), (12, 11956210), (14, 10248180), (15, 9564968), (20, 7173726), (21, 6832120), (24, 5978105), (28, 5124090), (30, 4782484), (35, 4099272), (40, 3586863), (42, 3416060), (56, 2562045), (60, 2391242), (70, 2049636), (84, 1708030), (105, 1366424), (109, 1316280), (120, 1195621), (140, 1024818), (168, 854015), (210, 683212), (218, 658140), (280, 512409), (327, 438760), (420, 341606), (436, 329070), (545, 263256), (654, 219380), (763, 188040), (840, 170803), (872, 164535), (1090, 131628), (1308, 109690), (1526, 94020), (1567, 91560), (1635, 87752), (2180, 65814), (2289, 62680), (2616, 54845), (3052, 47010), (3134, 45780), (3270, 43876), (3815, 37608), (4360, 32907), (4578, 31340), (4701, 30520), (6104, 23505), (6268, 22890), (6540, 21938), (7630, 18804), (7835, 18312), (9156, 15670), (9402, 15260), (10969, 13080), (11445, 12536)]