211246560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 288

約数和(自身を含む): 868008960

約数和(自身を除く): 656762400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1103, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2206, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3309, 3360, 3420, 3990, 4256, 4412, 4560, 4788, 5040, 5320, 5472, 5515, 5985, 6384, 6618, 6840, 7721, 7980, 8824, 9120, 9576, 9927, 10080, 10640, 11030, 11970, 12768, 13236, 13680, 15442, 15960, 16545, 17648, 19152, 19854, 20957, 21280, 22060, 23163, 23940, 26472, 27360, 30884, 31920, 33090, 35296, 38304, 38605, 39708, 41914, 44120, 46326, 47880, 49635, 52944, 61768, 62871, 63840, 66180, 69489, 77210, 79416, 83828, 88240, 92652, 95760, 99270, 104785, 105888, 115815, 123536, 125742, 132360, 138978, 146699, 154420, 158832, 167656, 176480, 185304, 188613, 191520, 198540, 209570, 231630, 247072, 251484, 264720, 277956, 293398, 308840, 314355, 317664, 335312, 347445, 370608, 377226, 397080, 419140, 440097, 463260, 502968, 529440, 555912, 586796, 617680, 628710, 670624, 694890, 733495, 741216, 754452, 794160, 838280, 880194, 926520, 943065, 1005936, 1111824, 1173592, 1235360, 1257420, 1320291, 1389780, 1466990, 1508904, 1588320, 1676560, 1760388, 1853040, 1886130, 2011872, 2200485, 2223648, 2347184, 2514840, 2640582, 2779560, 2933980, 3017808, 3353120, 3520776, 3706080, 3772260, 4400970, 4694368, 5029680, 5281164, 5559120, 5867960, 6035616, 6601455, 7041552, 7544520, 8801940, 10059360, 10562328, 11118240, 11735920, 13202910, 14083104, 15089040, 17603880, 21124656, 23471840, 26405820, 30178080, 35207760, 42249312, 52811640, 70415520, 105623280, 211246560]

約数ペア:

[(1, 211246560), (2, 105623280), (3, 70415520), (4, 52811640), (5, 42249312), (6, 35207760), (7, 30178080), (8, 26405820), (9, 23471840), (10, 21124656), (12, 17603880), (14, 15089040), (15, 14083104), (16, 13202910), (18, 11735920), (19, 11118240), (20, 10562328), (21, 10059360), (24, 8801940), (28, 7544520), (30, 7041552), (32, 6601455), (35, 6035616), (36, 5867960), (38, 5559120), (40, 5281164), (42, 5029680), (45, 4694368), (48, 4400970), (56, 3772260), (57, 3706080), (60, 3520776), (63, 3353120), (70, 3017808), (72, 2933980), (76, 2779560), (80, 2640582), (84, 2514840), (90, 2347184), (95, 2223648), (96, 2200485), (105, 2011872), (112, 1886130), (114, 1853040), (120, 1760388), (126, 1676560), (133, 1588320), (140, 1508904), (144, 1466990), (152, 1389780), (160, 1320291), (168, 1257420), (171, 1235360), (180, 1173592), (190, 1111824), (210, 1005936), (224, 943065), (228, 926520), (240, 880194), (252, 838280), (266, 794160), (280, 754452), (285, 741216), (288, 733495), (304, 694890), (315, 670624), (336, 628710), (342, 617680), (360, 586796), (380, 555912), (399, 529440), (420, 502968), (456, 463260), (480, 440097), (504, 419140), (532, 397080), (560, 377226), (570, 370608), (608, 347445), (630, 335312), (665, 317664), (672, 314355), (684, 308840), (720, 293398), (760, 277956), (798, 264720), (840, 251484), (855, 247072), (912, 231630), (1008, 209570), (1064, 198540), (1103, 191520), (1120, 188613), (1140, 185304), (1197, 176480), (1260, 167656), (1330, 158832), (1368, 154420), (1440, 146699), (1520, 138978), (1596, 132360), (1680, 125742), (1710, 123536), (1824, 115815), (1995, 105888), (2016, 104785), (2128, 99270), (2206, 95760), (2280, 92652), (2394, 88240), (2520, 83828), (2660, 79416), (2736, 77210), (3040, 69489), (3192, 66180), (3309, 63840), (3360, 62871), (3420, 61768), (3990, 52944), (4256, 49635), (4412, 47880), (4560, 46326), (4788, 44120), (5040, 41914), (5320, 39708), (5472, 38605), (5515, 38304), (5985, 35296), (6384, 33090), (6618, 31920), (6840, 30884), (7721, 27360), (7980, 26472), (8824, 23940), (9120, 23163), (9576, 22060), (9927, 21280), (10080, 20957), (10640, 19854), (11030, 19152), (11970, 17648), (12768, 16545), (13236, 15960), (13680, 15442)]