419231520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1207

約数の個数: 144

約数和(自身を含む): 1436460480

約数和(自身を除く): 1017228960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 347, 360, 480, 694, 720, 839, 1041, 1388, 1440, 1678, 1735, 2082, 2517, 2776, 3123, 3356, 3470, 4164, 4195, 5034, 5205, 5552, 6246, 6712, 6940, 7551, 8328, 8390, 10068, 10410, 11104, 12492, 12585, 13424, 13880, 15102, 15615, 16656, 16780, 20136, 20820, 24984, 25170, 26848, 27760, 30204, 31230, 33312, 33560, 37755, 40272, 41640, 49968, 50340, 55520, 60408, 62460, 67120, 75510, 80544, 83280, 99936, 100680, 120816, 124920, 134240, 151020, 166560, 201360, 241632, 249840, 291133, 302040, 402720, 499680, 582266, 604080, 873399, 1164532, 1208160, 1455665, 1746798, 2329064, 2620197, 2911330, 3493596, 4366995, 4658128, 5240394, 5822660, 6987192, 8733990, 9316256, 10480788, 11645320, 13100985, 13974384, 17467980, 20961576, 23290640, 26201970, 27948768, 34935960, 41923152, 46581280, 52403940, 69871920, 83846304, 104807880, 139743840, 209615760, 419231520]

約数ペア:

[(1, 419231520), (2, 209615760), (3, 139743840), (4, 104807880), (5, 83846304), (6, 69871920), (8, 52403940), (9, 46581280), (10, 41923152), (12, 34935960), (15, 27948768), (16, 26201970), (18, 23290640), (20, 20961576), (24, 17467980), (30, 13974384), (32, 13100985), (36, 11645320), (40, 10480788), (45, 9316256), (48, 8733990), (60, 6987192), (72, 5822660), (80, 5240394), (90, 4658128), (96, 4366995), (120, 3493596), (144, 2911330), (160, 2620197), (180, 2329064), (240, 1746798), (288, 1455665), (347, 1208160), (360, 1164532), (480, 873399), (694, 604080), (720, 582266), (839, 499680), (1041, 402720), (1388, 302040), (1440, 291133), (1678, 249840), (1735, 241632), (2082, 201360), (2517, 166560), (2776, 151020), (3123, 134240), (3356, 124920), (3470, 120816), (4164, 100680), (4195, 99936), (5034, 83280), (5205, 80544), (5552, 75510), (6246, 67120), (6712, 62460), (6940, 60408), (7551, 55520), (8328, 50340), (8390, 49968), (10068, 41640), (10410, 40272), (11104, 37755), (12492, 33560), (12585, 33312), (13424, 31230), (13880, 30204), (15102, 27760), (15615, 26848), (16656, 25170), (16780, 24984), (20136, 20820)]