167142780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 585224640

約数和(自身を除く): 418081860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1090, 1217, 1260, 1308, 1526, 1635, 1962, 2180, 2289, 2434, 3052, 3270, 3651, 3815, 3924, 4578, 4868, 4905, 6085, 6540, 6867, 7302, 7630, 8519, 9156, 9810, 10953, 11445, 12170, 13734, 14604, 15260, 17038, 18255, 19620, 21906, 22890, 24340, 25557, 27468, 34076, 34335, 36510, 42595, 43812, 45780, 51114, 54765, 68670, 73020, 76671, 85190, 102228, 109530, 127785, 132653, 137340, 153342, 170380, 219060, 255570, 265306, 306684, 383355, 397959, 511140, 530612, 663265, 766710, 795918, 928571, 1193877, 1326530, 1533420, 1591836, 1857142, 1989795, 2387754, 2653060, 2785713, 3714284, 3979590, 4642855, 4775508, 5571426, 5969385, 7959180, 8357139, 9285710, 11142852, 11938770, 13928565, 16714278, 18571420, 23877540, 27857130, 33428556, 41785695, 55714260, 83571390, 167142780]

約数ペア:

[(1, 167142780), (2, 83571390), (3, 55714260), (4, 41785695), (5, 33428556), (6, 27857130), (7, 23877540), (9, 18571420), (10, 16714278), (12, 13928565), (14, 11938770), (15, 11142852), (18, 9285710), (20, 8357139), (21, 7959180), (28, 5969385), (30, 5571426), (35, 4775508), (36, 4642855), (42, 3979590), (45, 3714284), (60, 2785713), (63, 2653060), (70, 2387754), (84, 1989795), (90, 1857142), (105, 1591836), (109, 1533420), (126, 1326530), (140, 1193877), (180, 928571), (210, 795918), (218, 766710), (252, 663265), (315, 530612), (327, 511140), (420, 397959), (436, 383355), (545, 306684), (630, 265306), (654, 255570), (763, 219060), (981, 170380), (1090, 153342), (1217, 137340), (1260, 132653), (1308, 127785), (1526, 109530), (1635, 102228), (1962, 85190), (2180, 76671), (2289, 73020), (2434, 68670), (3052, 54765), (3270, 51114), (3651, 45780), (3815, 43812), (3924, 42595), (4578, 36510), (4868, 34335), (4905, 34076), (6085, 27468), (6540, 25557), (6867, 24340), (7302, 22890), (7630, 21906), (8519, 19620), (9156, 18255), (9810, 17038), (10953, 15260), (11445, 14604), (12170, 13734)]