165510240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 628798464

約数和(自身を除く): 463288224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 227, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 454, 465, 480, 490, 496, 560, 588, 620, 651, 672, 681, 735, 744, 784, 840, 868, 908, 930, 980, 992, 1085, 1120, 1135, 1176, 1240, 1302, 1362, 1470, 1488, 1519, 1568, 1589, 1680, 1736, 1816, 1860, 1960, 2170, 2270, 2352, 2480, 2604, 2724, 2940, 2976, 3038, 3178, 3255, 3360, 3405, 3472, 3632, 3720, 3920, 4340, 4540, 4557, 4704, 4767, 4960, 5208, 5448, 5880, 6076, 6356, 6510, 6810, 6944, 7037, 7264, 7440, 7595, 7840, 7945, 8680, 9080, 9114, 9534, 10416, 10896, 11123, 11760, 12152, 12712, 13020, 13620, 14074, 14880, 15190, 15890, 17360, 18160, 18228, 19068, 20832, 21111, 21792, 22246, 22785, 23520, 23835, 24304, 25424, 26040, 27240, 28148, 30380, 31780, 33369, 34720, 35185, 36320, 36456, 38136, 42222, 44492, 45570, 47670, 48608, 49259, 50848, 52080, 54480, 55615, 56296, 60760, 63560, 66738, 70370, 72912, 76272, 84444, 88984, 91140, 95340, 98518, 104160, 105555, 108960, 111230, 112592, 121520, 127120, 133476, 140740, 145824, 147777, 152544, 166845, 168888, 177968, 182280, 190680, 197036, 211110, 222460, 225184, 243040, 246295, 254240, 266952, 281480, 295554, 333690, 337776, 344813, 355936, 364560, 381360, 394072, 422220, 444920, 492590, 533904, 562960, 591108, 667380, 675552, 689626, 729120, 738885, 762720, 788144, 844440, 889840, 985180, 1034439, 1067808, 1125920, 1182216, 1334760, 1379252, 1477770, 1576288, 1688880, 1724065, 1779680, 1970360, 2068878, 2364432, 2669520, 2758504, 2955540, 3377760, 3448130, 3940720, 4137756, 4728864, 5172195, 5339040, 5517008, 5911080, 6896260, 7881440, 8275512, 10344390, 11034016, 11822160, 13792520, 16551024, 20688780, 23644320, 27585040, 33102048, 41377560, 55170080, 82755120, 165510240]

約数ペア:

[(1, 165510240), (2, 82755120), (3, 55170080), (4, 41377560), (5, 33102048), (6, 27585040), (7, 23644320), (8, 20688780), (10, 16551024), (12, 13792520), (14, 11822160), (15, 11034016), (16, 10344390), (20, 8275512), (21, 7881440), (24, 6896260), (28, 5911080), (30, 5517008), (31, 5339040), (32, 5172195), (35, 4728864), (40, 4137756), (42, 3940720), (48, 3448130), (49, 3377760), (56, 2955540), (60, 2758504), (62, 2669520), (70, 2364432), (80, 2068878), (84, 1970360), (93, 1779680), (96, 1724065), (98, 1688880), (105, 1576288), (112, 1477770), (120, 1379252), (124, 1334760), (140, 1182216), (147, 1125920), (155, 1067808), (160, 1034439), (168, 985180), (186, 889840), (196, 844440), (210, 788144), (217, 762720), (224, 738885), (227, 729120), (240, 689626), (245, 675552), (248, 667380), (280, 591108), (294, 562960), (310, 533904), (336, 492590), (372, 444920), (392, 422220), (420, 394072), (434, 381360), (454, 364560), (465, 355936), (480, 344813), (490, 337776), (496, 333690), (560, 295554), (588, 281480), (620, 266952), (651, 254240), (672, 246295), (681, 243040), (735, 225184), (744, 222460), (784, 211110), (840, 197036), (868, 190680), (908, 182280), (930, 177968), (980, 168888), (992, 166845), (1085, 152544), (1120, 147777), (1135, 145824), (1176, 140740), (1240, 133476), (1302, 127120), (1362, 121520), (1470, 112592), (1488, 111230), (1519, 108960), (1568, 105555), (1589, 104160), (1680, 98518), (1736, 95340), (1816, 91140), (1860, 88984), (1960, 84444), (2170, 76272), (2270, 72912), (2352, 70370), (2480, 66738), (2604, 63560), (2724, 60760), (2940, 56296), (2976, 55615), (3038, 54480), (3178, 52080), (3255, 50848), (3360, 49259), (3405, 48608), (3472, 47670), (3632, 45570), (3720, 44492), (3920, 42222), (4340, 38136), (4540, 36456), (4557, 36320), (4704, 35185), (4767, 34720), (4960, 33369), (5208, 31780), (5448, 30380), (5880, 28148), (6076, 27240), (6356, 26040), (6510, 25424), (6810, 24304), (6944, 23835), (7037, 23520), (7264, 22785), (7440, 22246), (7595, 21792), (7840, 21111), (7945, 20832), (8680, 19068), (9080, 18228), (9114, 18160), (9534, 17360), (10416, 15890), (10896, 15190), (11123, 14880), (11760, 14074), (12152, 13620), (12712, 13020)]