319245360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{190027}}^1$

素因数の和:190050

約数の個数: 80

約数和(自身を含む): 1131046656

約数和(自身を除く): 811801296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 190027, 380054, 570081, 760108, 950135, 1140162, 1330189, 1520216, 1900270, 2280324, 2660378, 2850405, 3040432, 3800540, 3990567, 4560648, 5320756, 5700810, 6650945, 7601080, 7981134, 9121296, 10641512, 11401620, 13301890, 15202160, 15962268, 19952835, 21283024, 22803240, 26603780, 31924536, 39905670, 45606480, 53207560, 63849072, 79811340, 106415120, 159622680, 319245360]

約数ペア:

[(1, 319245360), (2, 159622680), (3, 106415120), (4, 79811340), (5, 63849072), (6, 53207560), (7, 45606480), (8, 39905670), (10, 31924536), (12, 26603780), (14, 22803240), (15, 21283024), (16, 19952835), (20, 15962268), (21, 15202160), (24, 13301890), (28, 11401620), (30, 10641512), (35, 9121296), (40, 7981134), (42, 7601080), (48, 6650945), (56, 5700810), (60, 5320756), (70, 4560648), (80, 3990567), (84, 3800540), (105, 3040432), (112, 2850405), (120, 2660378), (140, 2280324), (168, 1900270), (210, 1520216), (240, 1330189), (280, 1140162), (336, 950135), (420, 760108), (560, 570081), (840, 380054), (1680, 190027)]