338004720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2383}}^1$

素因数の和:2599

約数の個数: 120

約数和(自身を含む): 1141373376

約数和(自身を除く): 803368656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1576, 1773, 1970, 2364, 2383, 2955, 3152, 3546, 3940, 4728, 4766, 5910, 7092, 7149, 7880, 8865, 9456, 9532, 11820, 11915, 14184, 14298, 15760, 17730, 19064, 21447, 23640, 23830, 28368, 28596, 35460, 35745, 38128, 42894, 47280, 47660, 57192, 70920, 71490, 85788, 95320, 107235, 114384, 141840, 142980, 171576, 190640, 214470, 285960, 343152, 428940, 469451, 571920, 857880, 938902, 1408353, 1715760, 1877804, 2347255, 2816706, 3755608, 4225059, 4694510, 5633412, 7041765, 7511216, 8450118, 9389020, 11266824, 14083530, 16900236, 18778040, 21125295, 22533648, 28167060, 33800472, 37556080, 42250590, 56334120, 67600944, 84501180, 112668240, 169002360, 338004720]

約数ペア:

[(1, 338004720), (2, 169002360), (3, 112668240), (4, 84501180), (5, 67600944), (6, 56334120), (8, 42250590), (9, 37556080), (10, 33800472), (12, 28167060), (15, 22533648), (16, 21125295), (18, 18778040), (20, 16900236), (24, 14083530), (30, 11266824), (36, 9389020), (40, 8450118), (45, 7511216), (48, 7041765), (60, 5633412), (72, 4694510), (80, 4225059), (90, 3755608), (120, 2816706), (144, 2347255), (180, 1877804), (197, 1715760), (240, 1408353), (360, 938902), (394, 857880), (591, 571920), (720, 469451), (788, 428940), (985, 343152), (1182, 285960), (1576, 214470), (1773, 190640), (1970, 171576), (2364, 142980), (2383, 141840), (2955, 114384), (3152, 107235), (3546, 95320), (3940, 85788), (4728, 71490), (4766, 70920), (5910, 57192), (7092, 47660), (7149, 47280), (7880, 42894), (8865, 38128), (9456, 35745), (9532, 35460), (11820, 28596), (11915, 28368), (14184, 23830), (14298, 23640), (15760, 21447), (17730, 19064)]