420253680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22741}}^1$

素因数の和:22775

約数の個数: 160

約数和(自身を含む): 1624324608

約数和(自身を除く): 1204070928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 22741, 45482, 68223, 90964, 113705, 136446, 159187, 181928, 227410, 250151, 272892, 318374, 341115, 363856, 454820, 477561, 500302, 545784, 636748, 682230, 750453, 795935, 909640, 955122, 1000604, 1091568, 1250755, 1273496, 1364460, 1500906, 1591870, 1751057, 1819280, 1910244, 2001208, 2387805, 2501510, 2546992, 2728920, 3001812, 3183740, 3502114, 3752265, 3820488, 4002416, 4775610, 5003020, 5253171, 5457840, 6003624, 6367480, 7004228, 7504530, 7640976, 8755285, 9551220, 10006040, 10506342, 12007248, 12734960, 14008456, 15009060, 17510570, 19102440, 20012080, 21012684, 26265855, 28016912, 30018120, 35021140, 38204880, 42025368, 52531710, 60036240, 70042280, 84050736, 105063420, 140084560, 210126840, 420253680]

約数ペア:

[(1, 420253680), (2, 210126840), (3, 140084560), (4, 105063420), (5, 84050736), (6, 70042280), (7, 60036240), (8, 52531710), (10, 42025368), (11, 38204880), (12, 35021140), (14, 30018120), (15, 28016912), (16, 26265855), (20, 21012684), (21, 20012080), (22, 19102440), (24, 17510570), (28, 15009060), (30, 14008456), (33, 12734960), (35, 12007248), (40, 10506342), (42, 10006040), (44, 9551220), (48, 8755285), (55, 7640976), (56, 7504530), (60, 7004228), (66, 6367480), (70, 6003624), (77, 5457840), (80, 5253171), (84, 5003020), (88, 4775610), (105, 4002416), (110, 3820488), (112, 3752265), (120, 3502114), (132, 3183740), (140, 3001812), (154, 2728920), (165, 2546992), (168, 2501510), (176, 2387805), (210, 2001208), (220, 1910244), (231, 1819280), (240, 1751057), (264, 1591870), (280, 1500906), (308, 1364460), (330, 1273496), (336, 1250755), (385, 1091568), (420, 1000604), (440, 955122), (462, 909640), (528, 795935), (560, 750453), (616, 682230), (660, 636748), (770, 545784), (840, 500302), (880, 477561), (924, 454820), (1155, 363856), (1232, 341115), (1320, 318374), (1540, 272892), (1680, 250151), (1848, 227410), (2310, 181928), (2640, 159187), (3080, 136446), (3696, 113705), (4620, 90964), (6160, 68223), (9240, 45482), (18480, 22741)]