142011240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{577}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 489404160

約数和(自身を除く): 347392920

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, 120, 140, 168, 210, 280, 293, 420, 577, 586, 840, 879, 1154, 1172, 1465, 1731, 1758, 2051, 2308, 2344, 2885, 2930, 3462, 3516, 4039, 4102, 4395, 4616, 5770, 5860, 6153, 6924, 7032, 8078, 8204, 8655, 8790, 10255, 11540, 11720, 12117, 12306, 13848, 16156, 16408, 17310, 17580, 20195, 20510, 23080, 24234, 24612, 30765, 32312, 34620, 35160, 40390, 41020, 48468, 49224, 60585, 61530, 69240, 80780, 82040, 96936, 121170, 123060, 161560, 169061, 242340, 246120, 338122, 484680, 507183, 676244, 845305, 1014366, 1183427, 1352488, 1690610, 2028732, 2366854, 2535915, 3381220, 3550281, 4057464, 4733708, 5071830, 5917135, 6762440, 7100562, 9467416, 10143660, 11834270, 14201124, 17751405, 20287320, 23668540, 28402248, 35502810, 47337080, 71005620, 142011240]

約数ペア:

[(1, 142011240), (2, 71005620), (3, 47337080), (4, 35502810), (5, 28402248), (6, 23668540), (7, 20287320), (8, 17751405), (10, 14201124), (12, 11834270), (14, 10143660), (15, 9467416), (20, 7100562), (21, 6762440), (24, 5917135), (28, 5071830), (30, 4733708), (35, 4057464), (40, 3550281), (42, 3381220), (56, 2535915), (60, 2366854), (70, 2028732), (84, 1690610), (105, 1352488), (120, 1183427), (140, 1014366), (168, 845305), (210, 676244), (280, 507183), (293, 484680), (420, 338122), (577, 246120), (586, 242340), (840, 169061), (879, 161560), (1154, 123060), (1172, 121170), (1465, 96936), (1731, 82040), (1758, 80780), (2051, 69240), (2308, 61530), (2344, 60585), (2885, 49224), (2930, 48468), (3462, 41020), (3516, 40390), (4039, 35160), (4102, 34620), (4395, 32312), (4616, 30765), (5770, 24612), (5860, 24234), (6153, 23080), (6924, 20510), (7032, 20195), (8078, 17580), (8204, 17310), (8655, 16408), (8790, 16156), (10255, 13848), (11540, 12306), (11720, 12117)]