538054920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2069

約数の個数: 256

約数和(自身を含む): 2034144000

約数和(自身を除く): 1496089080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2017, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3420, 3510, 3705, 4034, 4104, 4446, 4680, 4940, 5130, 5928, 6051, 6669, 6840, 7020, 7410, 8068, 8892, 9880, 10085, 10260, 11115, 12102, 13338, 14040, 14820, 16136, 17784, 18153, 20170, 20520, 22230, 24204, 26221, 26676, 29640, 30255, 33345, 36306, 38323, 40340, 44460, 48408, 52442, 53352, 54459, 60510, 66690, 72612, 76646, 78663, 80680, 88920, 90765, 104884, 108918, 114969, 121020, 131105, 133380, 145224, 153292, 157326, 181530, 191615, 209768, 217836, 229938, 235989, 242040, 262210, 266760, 272295, 306584, 314652, 344907, 363060, 383230, 393315, 435672, 459876, 471978, 498199, 524420, 544590, 574845, 629304, 689814, 707967, 726120, 766460, 786630, 919752, 943956, 996398, 1034721, 1048840, 1089180, 1149690, 1179945, 1379628, 1415934, 1494597, 1532920, 1573260, 1724535, 1887912, 1992796, 2069442, 2178360, 2299380, 2359890, 2490995, 2759256, 2831868, 2989194, 3146520, 3449070, 3539835, 3985592, 4138884, 4483791, 4598760, 4719780, 4981990, 5173605, 5663736, 5978388, 6898140, 7079670, 7472985, 8277768, 8967582, 9439560, 9963980, 10347210, 11956776, 13451373, 13796280, 14159340, 14945970, 17935164, 19927960, 20694420, 22418955, 26902746, 28318680, 29891940, 35870328, 41388840, 44837910, 53805492, 59783880, 67256865, 89675820, 107610984, 134513730, 179351640, 269027460, 538054920]

約数ペア:

[(1, 538054920), (2, 269027460), (3, 179351640), (4, 134513730), (5, 107610984), (6, 89675820), (8, 67256865), (9, 59783880), (10, 53805492), (12, 44837910), (13, 41388840), (15, 35870328), (18, 29891940), (19, 28318680), (20, 26902746), (24, 22418955), (26, 20694420), (27, 19927960), (30, 17935164), (36, 14945970), (38, 14159340), (39, 13796280), (40, 13451373), (45, 11956776), (52, 10347210), (54, 9963980), (57, 9439560), (60, 8967582), (65, 8277768), (72, 7472985), (76, 7079670), (78, 6898140), (90, 5978388), (95, 5663736), (104, 5173605), (108, 4981990), (114, 4719780), (117, 4598760), (120, 4483791), (130, 4138884), (135, 3985592), (152, 3539835), (156, 3449070), (171, 3146520), (180, 2989194), (190, 2831868), (195, 2759256), (216, 2490995), (228, 2359890), (234, 2299380), (247, 2178360), (260, 2069442), (270, 1992796), (285, 1887912), (312, 1724535), (342, 1573260), (351, 1532920), (360, 1494597), (380, 1415934), (390, 1379628), (456, 1179945), (468, 1149690), (494, 1089180), (513, 1048840), (520, 1034721), (540, 996398), (570, 943956), (585, 919752), (684, 786630), (702, 766460), (741, 726120), (760, 707967), (780, 689814), (855, 629304), (936, 574845), (988, 544590), (1026, 524420), (1080, 498199), (1140, 471978), (1170, 459876), (1235, 435672), (1368, 393315), (1404, 383230), (1482, 363060), (1560, 344907), (1710, 314652), (1755, 306584), (1976, 272295), (2017, 266760), (2052, 262210), (2223, 242040), (2280, 235989), (2340, 229938), (2470, 217836), (2565, 209768), (2808, 191615), (2964, 181530), (3420, 157326), (3510, 153292), (3705, 145224), (4034, 133380), (4104, 131105), (4446, 121020), (4680, 114969), (4940, 108918), (5130, 104884), (5928, 90765), (6051, 88920), (6669, 80680), (6840, 78663), (7020, 76646), (7410, 72612), (8068, 66690), (8892, 60510), (9880, 54459), (10085, 53352), (10260, 52442), (11115, 48408), (12102, 44460), (13338, 40340), (14040, 38323), (14820, 36306), (16136, 33345), (17784, 30255), (18153, 29640), (20170, 26676), (20520, 26221), (22230, 24204)]