497990520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81371}}^1$

素因数の和:81405

約数の個数: 96

約数和(自身を含む): 1713694320

約数和(自身を除く): 1215703800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 81371, 162742, 244113, 325484, 406855, 488226, 650968, 732339, 813710, 976452, 1220565, 1383307, 1464678, 1627420, 1952904, 2441130, 2766614, 2929356, 3254840, 3661695, 4149921, 4882260, 5533228, 5858712, 6916535, 7323390, 8299842, 9764520, 11066456, 12449763, 13833070, 14646780, 16599684, 20749605, 24899526, 27666140, 29293560, 33199368, 41499210, 49799052, 55332280, 62248815, 82998420, 99598104, 124497630, 165996840, 248995260, 497990520]

約数ペア:

[(1, 497990520), (2, 248995260), (3, 165996840), (4, 124497630), (5, 99598104), (6, 82998420), (8, 62248815), (9, 55332280), (10, 49799052), (12, 41499210), (15, 33199368), (17, 29293560), (18, 27666140), (20, 24899526), (24, 20749605), (30, 16599684), (34, 14646780), (36, 13833070), (40, 12449763), (45, 11066456), (51, 9764520), (60, 8299842), (68, 7323390), (72, 6916535), (85, 5858712), (90, 5533228), (102, 4882260), (120, 4149921), (136, 3661695), (153, 3254840), (170, 2929356), (180, 2766614), (204, 2441130), (255, 1952904), (306, 1627420), (340, 1464678), (360, 1383307), (408, 1220565), (510, 976452), (612, 813710), (680, 732339), (765, 650968), (1020, 488226), (1224, 406855), (1530, 325484), (2040, 244113), (3060, 162742), (6120, 81371)]