216986040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 735205680

約数和(自身を除く): 518219640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 270, 324, 347, 360, 386, 405, 540, 579, 648, 694, 772, 810, 965, 1041, 1080, 1158, 1388, 1544, 1620, 1735, 1737, 1930, 2082, 2316, 2776, 2895, 3123, 3240, 3470, 3474, 3860, 4164, 4632, 5205, 5211, 5790, 6246, 6940, 6948, 7720, 8328, 8685, 9369, 10410, 10422, 11580, 12492, 13880, 13896, 15615, 15633, 17370, 18738, 20820, 20844, 23160, 24984, 26055, 28107, 31230, 31266, 34740, 37476, 41640, 41688, 46845, 52110, 56214, 62460, 62532, 66971, 69480, 74952, 78165, 93690, 104220, 112428, 124920, 125064, 133942, 140535, 156330, 187380, 200913, 208440, 224856, 267884, 281070, 312660, 334855, 374760, 401826, 535768, 562140, 602739, 625320, 669710, 803652, 1004565, 1124280, 1205478, 1339420, 1607304, 1808217, 2009130, 2410956, 2678840, 3013695, 3616434, 4018260, 4821912, 5424651, 6027390, 7232868, 8036520, 9041085, 10849302, 12054780, 14465736, 18082170, 21698604, 24109560, 27123255, 36164340, 43397208, 54246510, 72328680, 108493020, 216986040]

約数ペア:

[(1, 216986040), (2, 108493020), (3, 72328680), (4, 54246510), (5, 43397208), (6, 36164340), (8, 27123255), (9, 24109560), (10, 21698604), (12, 18082170), (15, 14465736), (18, 12054780), (20, 10849302), (24, 9041085), (27, 8036520), (30, 7232868), (36, 6027390), (40, 5424651), (45, 4821912), (54, 4018260), (60, 3616434), (72, 3013695), (81, 2678840), (90, 2410956), (108, 2009130), (120, 1808217), (135, 1607304), (162, 1339420), (180, 1205478), (193, 1124280), (216, 1004565), (270, 803652), (324, 669710), (347, 625320), (360, 602739), (386, 562140), (405, 535768), (540, 401826), (579, 374760), (648, 334855), (694, 312660), (772, 281070), (810, 267884), (965, 224856), (1041, 208440), (1080, 200913), (1158, 187380), (1388, 156330), (1544, 140535), (1620, 133942), (1735, 125064), (1737, 124920), (1930, 112428), (2082, 104220), (2316, 93690), (2776, 78165), (2895, 74952), (3123, 69480), (3240, 66971), (3470, 62532), (3474, 62460), (3860, 56214), (4164, 52110), (4632, 46845), (5205, 41688), (5211, 41640), (5790, 37476), (6246, 34740), (6940, 31266), (6948, 31230), (7720, 28107), (8328, 26055), (8685, 24984), (9369, 23160), (10410, 20844), (10422, 20820), (11580, 18738), (12492, 17370), (13880, 15633), (13896, 15615)]