165728160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 630866880

約数和(自身を除く): 465138720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 227, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 454, 468, 480, 507, 520, 540, 585, 624, 676, 681, 702, 720, 780, 845, 864, 908, 936, 1014, 1040, 1080, 1135, 1170, 1248, 1352, 1362, 1404, 1440, 1521, 1560, 1690, 1755, 1816, 1872, 2028, 2043, 2080, 2160, 2270, 2340, 2535, 2704, 2724, 2808, 2951, 3042, 3120, 3380, 3405, 3510, 3632, 3744, 4056, 4086, 4320, 4540, 4563, 4680, 5070, 5408, 5448, 5616, 5902, 6084, 6129, 6240, 6760, 6810, 7020, 7264, 7605, 8112, 8172, 8853, 9080, 9126, 9360, 10140, 10215, 10896, 11232, 11804, 12168, 12258, 13520, 13620, 14040, 14755, 15210, 16224, 16344, 17706, 18160, 18252, 18720, 20280, 20430, 21792, 22815, 23608, 24336, 24516, 26559, 27040, 27240, 28080, 29510, 30420, 30645, 32688, 35412, 36320, 36504, 38363, 40560, 40860, 44265, 45630, 47216, 48672, 49032, 53118, 54480, 56160, 59020, 60840, 61290, 65376, 70824, 73008, 76726, 79677, 81120, 81720, 88530, 91260, 94432, 98064, 106236, 108960, 115089, 118040, 121680, 122580, 132795, 141648, 146016, 153452, 159354, 163440, 177060, 182520, 191815, 196128, 212472, 230178, 236080, 243360, 245160, 265590, 283296, 306904, 318708, 326880, 345267, 354120, 365040, 383630, 398385, 424944, 460356, 472160, 490320, 531180, 575445, 613808, 637416, 690534, 708240, 730080, 767260, 796770, 849888, 920712, 980640, 1035801, 1062360, 1150890, 1227616, 1274832, 1381068, 1416480, 1534520, 1593540, 1726335, 1841424, 2071602, 2124720, 2301780, 2549664, 2762136, 3069040, 3187080, 3452670, 3682848, 4143204, 4249440, 4603560, 5179005, 5524272, 6138080, 6374160, 6905340, 8286408, 9207120, 10358010, 11048544, 12748320, 13810680, 16572816, 18414240, 20716020, 27621360, 33145632, 41432040, 55242720, 82864080, 165728160]

約数ペア:

[(1, 165728160), (2, 82864080), (3, 55242720), (4, 41432040), (5, 33145632), (6, 27621360), (8, 20716020), (9, 18414240), (10, 16572816), (12, 13810680), (13, 12748320), (15, 11048544), (16, 10358010), (18, 9207120), (20, 8286408), (24, 6905340), (26, 6374160), (27, 6138080), (30, 5524272), (32, 5179005), (36, 4603560), (39, 4249440), (40, 4143204), (45, 3682848), (48, 3452670), (52, 3187080), (54, 3069040), (60, 2762136), (65, 2549664), (72, 2301780), (78, 2124720), (80, 2071602), (90, 1841424), (96, 1726335), (104, 1593540), (108, 1534520), (117, 1416480), (120, 1381068), (130, 1274832), (135, 1227616), (144, 1150890), (156, 1062360), (160, 1035801), (169, 980640), (180, 920712), (195, 849888), (208, 796770), (216, 767260), (227, 730080), (234, 708240), (240, 690534), (260, 637416), (270, 613808), (288, 575445), (312, 531180), (338, 490320), (351, 472160), (360, 460356), (390, 424944), (416, 398385), (432, 383630), (454, 365040), (468, 354120), (480, 345267), (507, 326880), (520, 318708), (540, 306904), (585, 283296), (624, 265590), (676, 245160), (681, 243360), (702, 236080), (720, 230178), (780, 212472), (845, 196128), (864, 191815), (908, 182520), (936, 177060), (1014, 163440), (1040, 159354), (1080, 153452), (1135, 146016), (1170, 141648), (1248, 132795), (1352, 122580), (1362, 121680), (1404, 118040), (1440, 115089), (1521, 108960), (1560, 106236), (1690, 98064), (1755, 94432), (1816, 91260), (1872, 88530), (2028, 81720), (2043, 81120), (2080, 79677), (2160, 76726), (2270, 73008), (2340, 70824), (2535, 65376), (2704, 61290), (2724, 60840), (2808, 59020), (2951, 56160), (3042, 54480), (3120, 53118), (3380, 49032), (3405, 48672), (3510, 47216), (3632, 45630), (3744, 44265), (4056, 40860), (4086, 40560), (4320, 38363), (4540, 36504), (4563, 36320), (4680, 35412), (5070, 32688), (5408, 30645), (5448, 30420), (5616, 29510), (5902, 28080), (6084, 27240), (6129, 27040), (6240, 26559), (6760, 24516), (6810, 24336), (7020, 23608), (7264, 22815), (7605, 21792), (8112, 20430), (8172, 20280), (8853, 18720), (9080, 18252), (9126, 18160), (9360, 17706), (10140, 16344), (10215, 16224), (10896, 15210), (11232, 14755), (11804, 14040), (12168, 13620), (12258, 13520)]