210838320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3803}}^1$

素因数の和:3840

約数の個数: 240

約数和(自身を含む): 883014912

約数和(自身を除く): 672176592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3803, 3960, 4620, 5040, 5544, 6160, 6930, 7606, 7920, 9240, 11088, 11409, 13860, 15212, 18480, 19015, 22818, 26621, 27720, 30424, 34227, 38030, 41833, 45636, 53242, 55440, 57045, 60848, 68454, 76060, 79863, 83666, 91272, 106484, 114090, 125499, 133105, 136908, 152120, 159726, 167332, 171135, 182544, 209165, 212968, 228180, 239589, 250998, 266210, 273816, 292831, 304240, 319452, 334664, 342270, 376497, 399315, 418330, 425936, 456360, 479178, 501996, 532420, 547632, 585662, 627495, 638904, 669328, 684540, 752994, 798630, 836660, 878493, 912720, 958356, 1003992, 1064840, 1171324, 1197945, 1254990, 1277808, 1369080, 1464155, 1505988, 1597260, 1673320, 1756986, 1882485, 1916712, 2007984, 2129680, 2342648, 2395890, 2509980, 2635479, 2738160, 2928310, 3011976, 3194520, 3346640, 3513972, 3764970, 3833424, 4392465, 4685296, 4791780, 5019960, 5270958, 5856620, 6023952, 6389040, 7027944, 7529940, 8784930, 9583560, 10039920, 10541916, 11713240, 13177395, 14055888, 15059880, 17569860, 19167120, 21083832, 23426480, 26354790, 30119760, 35139720, 42167664, 52709580, 70279440, 105419160, 210838320]

約数ペア:

[(1, 210838320), (2, 105419160), (3, 70279440), (4, 52709580), (5, 42167664), (6, 35139720), (7, 30119760), (8, 26354790), (9, 23426480), (10, 21083832), (11, 19167120), (12, 17569860), (14, 15059880), (15, 14055888), (16, 13177395), (18, 11713240), (20, 10541916), (21, 10039920), (22, 9583560), (24, 8784930), (28, 7529940), (30, 7027944), (33, 6389040), (35, 6023952), (36, 5856620), (40, 5270958), (42, 5019960), (44, 4791780), (45, 4685296), (48, 4392465), (55, 3833424), (56, 3764970), (60, 3513972), (63, 3346640), (66, 3194520), (70, 3011976), (72, 2928310), (77, 2738160), (80, 2635479), (84, 2509980), (88, 2395890), (90, 2342648), (99, 2129680), (105, 2007984), (110, 1916712), (112, 1882485), (120, 1756986), (126, 1673320), (132, 1597260), (140, 1505988), (144, 1464155), (154, 1369080), (165, 1277808), (168, 1254990), (176, 1197945), (180, 1171324), (198, 1064840), (210, 1003992), (220, 958356), (231, 912720), (240, 878493), (252, 836660), (264, 798630), (280, 752994), (308, 684540), (315, 669328), (330, 638904), (336, 627495), (360, 585662), (385, 547632), (396, 532420), (420, 501996), (440, 479178), (462, 456360), (495, 425936), (504, 418330), (528, 399315), (560, 376497), (616, 342270), (630, 334664), (660, 319452), (693, 304240), (720, 292831), (770, 273816), (792, 266210), (840, 250998), (880, 239589), (924, 228180), (990, 212968), (1008, 209165), (1155, 182544), (1232, 171135), (1260, 167332), (1320, 159726), (1386, 152120), (1540, 136908), (1584, 133105), (1680, 125499), (1848, 114090), (1980, 106484), (2310, 91272), (2520, 83666), (2640, 79863), (2772, 76060), (3080, 68454), (3465, 60848), (3696, 57045), (3803, 55440), (3960, 53242), (4620, 45636), (5040, 41833), (5544, 38030), (6160, 34227), (6930, 30424), (7606, 27720), (7920, 26621), (9240, 22818), (11088, 19015), (11409, 18480), (13860, 15212)]