807538680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:655

約数の個数: 256

約数和(自身を含む): 2930256000

約数和(自身を除く): 2122717320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 113, 117, 120, 130, 135, 156, 180, 195, 216, 226, 234, 260, 270, 312, 339, 351, 360, 390, 452, 468, 509, 520, 540, 565, 585, 678, 702, 780, 904, 936, 1017, 1018, 1080, 1130, 1170, 1356, 1404, 1469, 1527, 1560, 1695, 1755, 2034, 2036, 2260, 2340, 2545, 2712, 2808, 2938, 3051, 3054, 3390, 3510, 4068, 4072, 4407, 4520, 4581, 4680, 5085, 5090, 5876, 6102, 6108, 6617, 6780, 7020, 7345, 7635, 8136, 8814, 9162, 10170, 10180, 11752, 12204, 12216, 13221, 13234, 13560, 13743, 14040, 14690, 15255, 15270, 17628, 18324, 19851, 20340, 20360, 22035, 22905, 24408, 26442, 26468, 27486, 29380, 30510, 30540, 33085, 35256, 36648, 39663, 39702, 40680, 44070, 45810, 52884, 52936, 54972, 57517, 58760, 59553, 61020, 61080, 66105, 66170, 68715, 79326, 79404, 88140, 91620, 99255, 105768, 109944, 115034, 119106, 122040, 132210, 132340, 137430, 158652, 158808, 172551, 176280, 178659, 183240, 198315, 198510, 230068, 238212, 264420, 264680, 274860, 287585, 297765, 317304, 345102, 357318, 396630, 397020, 460136, 476424, 517653, 528840, 549720, 575170, 595530, 690204, 714636, 747721, 793260, 794040, 862755, 893295, 1035306, 1150340, 1191060, 1380408, 1429272, 1495442, 1552959, 1586520, 1725510, 1786590, 2070612, 2243163, 2300680, 2382120, 2588265, 2990884, 3105918, 3451020, 3573180, 3738605, 4141224, 4486326, 5176530, 5981768, 6211836, 6729489, 6902040, 7146360, 7477210, 7764795, 8972652, 10353060, 11215815, 12423672, 13458978, 14954420, 15529590, 17945304, 20188467, 20706120, 22431630, 26917956, 29908840, 31059180, 33647445, 40376934, 44863260, 53835912, 62118360, 67294890, 80753868, 89726520, 100942335, 134589780, 161507736, 201884670, 269179560, 403769340, 807538680]

約数ペア:

[(1, 807538680), (2, 403769340), (3, 269179560), (4, 201884670), (5, 161507736), (6, 134589780), (8, 100942335), (9, 89726520), (10, 80753868), (12, 67294890), (13, 62118360), (15, 53835912), (18, 44863260), (20, 40376934), (24, 33647445), (26, 31059180), (27, 29908840), (30, 26917956), (36, 22431630), (39, 20706120), (40, 20188467), (45, 17945304), (52, 15529590), (54, 14954420), (60, 13458978), (65, 12423672), (72, 11215815), (78, 10353060), (90, 8972652), (104, 7764795), (108, 7477210), (113, 7146360), (117, 6902040), (120, 6729489), (130, 6211836), (135, 5981768), (156, 5176530), (180, 4486326), (195, 4141224), (216, 3738605), (226, 3573180), (234, 3451020), (260, 3105918), (270, 2990884), (312, 2588265), (339, 2382120), (351, 2300680), (360, 2243163), (390, 2070612), (452, 1786590), (468, 1725510), (509, 1586520), (520, 1552959), (540, 1495442), (565, 1429272), (585, 1380408), (678, 1191060), (702, 1150340), (780, 1035306), (904, 893295), (936, 862755), (1017, 794040), (1018, 793260), (1080, 747721), (1130, 714636), (1170, 690204), (1356, 595530), (1404, 575170), (1469, 549720), (1527, 528840), (1560, 517653), (1695, 476424), (1755, 460136), (2034, 397020), (2036, 396630), (2260, 357318), (2340, 345102), (2545, 317304), (2712, 297765), (2808, 287585), (2938, 274860), (3051, 264680), (3054, 264420), (3390, 238212), (3510, 230068), (4068, 198510), (4072, 198315), (4407, 183240), (4520, 178659), (4581, 176280), (4680, 172551), (5085, 158808), (5090, 158652), (5876, 137430), (6102, 132340), (6108, 132210), (6617, 122040), (6780, 119106), (7020, 115034), (7345, 109944), (7635, 105768), (8136, 99255), (8814, 91620), (9162, 88140), (10170, 79404), (10180, 79326), (11752, 68715), (12204, 66170), (12216, 66105), (13221, 61080), (13234, 61020), (13560, 59553), (13743, 58760), (14040, 57517), (14690, 54972), (15255, 52936), (15270, 52884), (17628, 45810), (18324, 44070), (19851, 40680), (20340, 39702), (20360, 39663), (22035, 36648), (22905, 35256), (24408, 33085), (26442, 30540), (26468, 30510), (27486, 29380)]