445051530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21407}}^1$

素因数の和:21441

約数の個数: 128

約数和(自身を含む): 1479720960

約数和(自身を除く): 1034669430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 10395, 20790, 21407, 42814, 64221, 107035, 128442, 149849, 192663, 214070, 235477, 299698, 321105, 385326, 449547, 470954, 577989, 642210, 706431, 749245, 899094, 963315, 1155978, 1177385, 1348641, 1412862, 1498490, 1648339, 1926630, 2119293, 2247735, 2354770, 2697282, 2889945, 3296678, 3532155, 4045923, 4238586, 4495470, 4945017, 5779890, 6357879, 6743205, 7064310, 8091846, 8241695, 9890034, 10596465, 12715758, 13486410, 14835051, 16483390, 20229615, 21192930, 24725085, 29670102, 31789395, 40459230, 44505153, 49450170, 63578790, 74175255, 89010306, 148350510, 222525765, 445051530]

約数ペア:

[(1, 445051530), (2, 222525765), (3, 148350510), (5, 89010306), (6, 74175255), (7, 63578790), (9, 49450170), (10, 44505153), (11, 40459230), (14, 31789395), (15, 29670102), (18, 24725085), (21, 21192930), (22, 20229615), (27, 16483390), (30, 14835051), (33, 13486410), (35, 12715758), (42, 10596465), (45, 9890034), (54, 8241695), (55, 8091846), (63, 7064310), (66, 6743205), (70, 6357879), (77, 5779890), (90, 4945017), (99, 4495470), (105, 4238586), (110, 4045923), (126, 3532155), (135, 3296678), (154, 2889945), (165, 2697282), (189, 2354770), (198, 2247735), (210, 2119293), (231, 1926630), (270, 1648339), (297, 1498490), (315, 1412862), (330, 1348641), (378, 1177385), (385, 1155978), (462, 963315), (495, 899094), (594, 749245), (630, 706431), (693, 642210), (770, 577989), (945, 470954), (990, 449547), (1155, 385326), (1386, 321105), (1485, 299698), (1890, 235477), (2079, 214070), (2310, 192663), (2970, 149849), (3465, 128442), (4158, 107035), (6930, 64221), (10395, 42814), (20790, 21407)]