161149230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1927

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 324073170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 594, 638, 783, 870, 957, 990, 1305, 1485, 1566, 1595, 1871, 1914, 2610, 2871, 2970, 3190, 3742, 3915, 4785, 5613, 5742, 7830, 8613, 9355, 9570, 11226, 14355, 16839, 17226, 18710, 20581, 28065, 28710, 33678, 41162, 43065, 50517, 54259, 56130, 61743, 84195, 86130, 101034, 102905, 108518, 123486, 162777, 168390, 185229, 205810, 252585, 271295, 308715, 325554, 370458, 488331, 505170, 542590, 555687, 596849, 617430, 813885, 926145, 976662, 1111374, 1193698, 1464993, 1627770, 1790547, 1852290, 2441655, 2778435, 2929986, 2984245, 3581094, 4883310, 5371641, 5556870, 5968490, 7324965, 8952735, 10743282, 14649930, 16114923, 17905470, 26858205, 32229846, 53716410, 80574615, 161149230]

約数ペア:

[(1, 161149230), (2, 80574615), (3, 53716410), (5, 32229846), (6, 26858205), (9, 17905470), (10, 16114923), (11, 14649930), (15, 10743282), (18, 8952735), (22, 7324965), (27, 5968490), (29, 5556870), (30, 5371641), (33, 4883310), (45, 3581094), (54, 2984245), (55, 2929986), (58, 2778435), (66, 2441655), (87, 1852290), (90, 1790547), (99, 1627770), (110, 1464993), (135, 1193698), (145, 1111374), (165, 976662), (174, 926145), (198, 813885), (261, 617430), (270, 596849), (290, 555687), (297, 542590), (319, 505170), (330, 488331), (435, 370458), (495, 325554), (522, 308715), (594, 271295), (638, 252585), (783, 205810), (870, 185229), (957, 168390), (990, 162777), (1305, 123486), (1485, 108518), (1566, 102905), (1595, 101034), (1871, 86130), (1914, 84195), (2610, 61743), (2871, 56130), (2970, 54259), (3190, 50517), (3742, 43065), (3915, 41162), (4785, 33678), (5613, 28710), (5742, 28065), (7830, 20581), (8613, 18710), (9355, 17226), (9570, 16839), (11226, 14355)]