128258280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9629}}^1$

素因数の和:9683

約数の個数: 96

約数和(自身を含む): 428149800

約数和(自身を除く): 299891520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 9629, 13320, 19258, 28887, 38516, 48145, 57774, 77032, 86661, 96290, 115548, 144435, 173322, 192580, 231096, 288870, 346644, 356273, 385160, 433305, 577740, 693288, 712546, 866610, 1068819, 1155480, 1425092, 1733220, 1781365, 2137638, 2850184, 3206457, 3466440, 3562730, 4275276, 5344095, 6412914, 7125460, 8550552, 10688190, 12825828, 14250920, 16032285, 21376380, 25651656, 32064570, 42752760, 64129140, 128258280]

約数ペア:

[(1, 128258280), (2, 64129140), (3, 42752760), (4, 32064570), (5, 25651656), (6, 21376380), (8, 16032285), (9, 14250920), (10, 12825828), (12, 10688190), (15, 8550552), (18, 7125460), (20, 6412914), (24, 5344095), (30, 4275276), (36, 3562730), (37, 3466440), (40, 3206457), (45, 2850184), (60, 2137638), (72, 1781365), (74, 1733220), (90, 1425092), (111, 1155480), (120, 1068819), (148, 866610), (180, 712546), (185, 693288), (222, 577740), (296, 433305), (333, 385160), (360, 356273), (370, 346644), (444, 288870), (555, 231096), (666, 192580), (740, 173322), (888, 144435), (1110, 115548), (1332, 96290), (1480, 86661), (1665, 77032), (2220, 57774), (2664, 48145), (3330, 38516), (4440, 28887), (6660, 19258), (9629, 13320)]