81430135200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{67723}}^1$

素因数の和:67916

約数の個数: 216

約数和(自身を含む): 288866698848

約数和(自身を除く): 207436563648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 167, 180, 200, 225, 240, 288, 300, 334, 360, 400, 450, 480, 501, 600, 668, 720, 800, 835, 900, 1002, 1200, 1336, 1440, 1503, 1670, 1800, 2004, 2400, 2505, 2672, 3006, 3340, 3600, 4008, 4175, 5010, 5344, 6012, 6680, 7200, 7515, 8016, 8350, 10020, 12024, 12525, 13360, 15030, 16032, 16700, 20040, 24048, 25050, 26720, 30060, 33400, 37575, 40080, 48096, 50100, 60120, 66800, 67723, 75150, 80160, 100200, 120240, 133600, 135446, 150300, 200400, 203169, 240480, 270892, 300600, 338615, 400800, 406338, 541784, 601200, 609507, 677230, 812676, 1015845, 1083568, 1202400, 1219014, 1354460, 1625352, 1693075, 2031690, 2167136, 2438028, 2708920, 3047535, 3250704, 3386150, 4063380, 4876056, 5079225, 5417840, 6095070, 6501408, 6772300, 8126760, 9752112, 10158450, 10835680, 11309741, 12190140, 13544600, 15237675, 16253520, 19504224, 20316900, 22619482, 24380280, 27089200, 30475350, 32507040, 33929223, 40633800, 45238964, 48760560, 54178400, 56548705, 60950700, 67858446, 81267600, 90477928, 97521120, 101787669, 113097410, 121901400, 135716892, 162535200, 169646115, 180955856, 203575338, 226194820, 243802800, 271433784, 282743525, 339292230, 361911712, 407150676, 452389640, 487605600, 508938345, 542867568, 565487050, 678584460, 814301352, 848230575, 904779280, 1017876690, 1085735136, 1130974100, 1357168920, 1628602704, 1696461150, 1809558560, 2035753380, 2261948200, 2544691725, 2714337840, 3257205408, 3392922300, 4071506760, 4523896400, 5089383450, 5428675680, 6785844600, 8143013520, 9047792800, 10178766900, 13571689200, 16286027040, 20357533800, 27143378400, 40715067600, 81430135200]

約数ペア:

[(1, 81430135200), (2, 40715067600), (3, 27143378400), (4, 20357533800), (5, 16286027040), (6, 13571689200), (8, 10178766900), (9, 9047792800), (10, 8143013520), (12, 6785844600), (15, 5428675680), (16, 5089383450), (18, 4523896400), (20, 4071506760), (24, 3392922300), (25, 3257205408), (30, 2714337840), (32, 2544691725), (36, 2261948200), (40, 2035753380), (45, 1809558560), (48, 1696461150), (50, 1628602704), (60, 1357168920), (72, 1130974100), (75, 1085735136), (80, 1017876690), (90, 904779280), (96, 848230575), (100, 814301352), (120, 678584460), (144, 565487050), (150, 542867568), (160, 508938345), (167, 487605600), (180, 452389640), (200, 407150676), (225, 361911712), (240, 339292230), (288, 282743525), (300, 271433784), (334, 243802800), (360, 226194820), (400, 203575338), (450, 180955856), (480, 169646115), (501, 162535200), (600, 135716892), (668, 121901400), (720, 113097410), (800, 101787669), (835, 97521120), (900, 90477928), (1002, 81267600), (1200, 67858446), (1336, 60950700), (1440, 56548705), (1503, 54178400), (1670, 48760560), (1800, 45238964), (2004, 40633800), (2400, 33929223), (2505, 32507040), (2672, 30475350), (3006, 27089200), (3340, 24380280), (3600, 22619482), (4008, 20316900), (4175, 19504224), (5010, 16253520), (5344, 15237675), (6012, 13544600), (6680, 12190140), (7200, 11309741), (7515, 10835680), (8016, 10158450), (8350, 9752112), (10020, 8126760), (12024, 6772300), (12525, 6501408), (13360, 6095070), (15030, 5417840), (16032, 5079225), (16700, 4876056), (20040, 4063380), (24048, 3386150), (25050, 3250704), (26720, 3047535), (30060, 2708920), (33400, 2438028), (37575, 2167136), (40080, 2031690), (48096, 1693075), (50100, 1625352), (60120, 1354460), (66800, 1219014), (67723, 1202400), (75150, 1083568), (80160, 1015845), (100200, 812676), (120240, 677230), (133600, 609507), (135446, 601200), (150300, 541784), (200400, 406338), (203169, 400800), (240480, 338615), (270892, 300600)]