212760240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 320

約数和(自身を含む): 852802560

約数和(自身を除く): 640042320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 48, 55, 56, 58, 60, 66, 70, 77, 80, 84, 87, 88, 105, 110, 112, 116, 120, 132, 140, 145, 154, 165, 168, 174, 176, 203, 210, 220, 231, 232, 240, 264, 280, 290, 308, 319, 330, 336, 348, 385, 397, 406, 420, 435, 440, 462, 464, 528, 560, 580, 609, 616, 638, 660, 696, 770, 794, 812, 840, 870, 880, 924, 957, 1015, 1155, 1160, 1191, 1218, 1232, 1276, 1320, 1392, 1540, 1588, 1595, 1624, 1680, 1740, 1848, 1914, 1985, 2030, 2233, 2310, 2320, 2382, 2436, 2552, 2640, 2779, 3045, 3080, 3176, 3190, 3248, 3480, 3696, 3828, 3970, 4060, 4367, 4466, 4620, 4764, 4785, 4872, 5104, 5558, 5955, 6090, 6160, 6352, 6380, 6699, 6960, 7656, 7940, 8120, 8337, 8734, 8932, 9240, 9528, 9570, 9744, 11116, 11165, 11513, 11910, 12180, 12760, 13101, 13398, 13895, 15312, 15880, 16240, 16674, 17468, 17864, 18480, 19056, 19140, 21835, 22232, 22330, 23026, 23820, 24360, 25520, 26202, 26796, 27790, 30569, 31760, 33348, 33495, 34539, 34936, 35728, 38280, 41685, 43670, 44464, 44660, 46052, 47640, 48720, 52404, 53592, 55580, 57565, 61138, 65505, 66696, 66990, 69078, 69872, 76560, 80591, 83370, 87340, 89320, 91707, 92104, 95280, 104808, 107184, 111160, 115130, 122276, 126643, 131010, 133392, 133980, 138156, 152845, 161182, 166740, 172695, 174680, 178640, 183414, 184208, 209616, 222320, 230260, 241773, 244552, 253286, 262020, 267960, 276312, 305690, 322364, 333480, 345390, 349360, 366828, 379929, 402955, 458535, 460520, 483546, 489104, 506572, 524040, 535920, 552624, 611380, 633215, 644728, 666960, 690780, 733656, 759858, 805910, 886501, 917070, 921040, 967092, 1013144, 1048080, 1208865, 1222760, 1266430, 1289456, 1381560, 1467312, 1519716, 1611820, 1773002, 1834140, 1899645, 1934184, 2026288, 2417730, 2445520, 2532860, 2659503, 2763120, 3039432, 3223640, 3546004, 3668280, 3799290, 3868368, 4432505, 4835460, 5065720, 5319006, 6078864, 6447280, 7092008, 7336560, 7598580, 8865010, 9670920, 10131440, 10638012, 13297515, 14184016, 15197160, 17730020, 19341840, 21276024, 26595030, 30394320, 35460040, 42552048, 53190060, 70920080, 106380120, 212760240]

約数ペア:

[(1, 212760240), (2, 106380120), (3, 70920080), (4, 53190060), (5, 42552048), (6, 35460040), (7, 30394320), (8, 26595030), (10, 21276024), (11, 19341840), (12, 17730020), (14, 15197160), (15, 14184016), (16, 13297515), (20, 10638012), (21, 10131440), (22, 9670920), (24, 8865010), (28, 7598580), (29, 7336560), (30, 7092008), (33, 6447280), (35, 6078864), (40, 5319006), (42, 5065720), (44, 4835460), (48, 4432505), (55, 3868368), (56, 3799290), (58, 3668280), (60, 3546004), (66, 3223640), (70, 3039432), (77, 2763120), (80, 2659503), (84, 2532860), (87, 2445520), (88, 2417730), (105, 2026288), (110, 1934184), (112, 1899645), (116, 1834140), (120, 1773002), (132, 1611820), (140, 1519716), (145, 1467312), (154, 1381560), (165, 1289456), (168, 1266430), (174, 1222760), (176, 1208865), (203, 1048080), (210, 1013144), (220, 967092), (231, 921040), (232, 917070), (240, 886501), (264, 805910), (280, 759858), (290, 733656), (308, 690780), (319, 666960), (330, 644728), (336, 633215), (348, 611380), (385, 552624), (397, 535920), (406, 524040), (420, 506572), (435, 489104), (440, 483546), (462, 460520), (464, 458535), (528, 402955), (560, 379929), (580, 366828), (609, 349360), (616, 345390), (638, 333480), (660, 322364), (696, 305690), (770, 276312), (794, 267960), (812, 262020), (840, 253286), (870, 244552), (880, 241773), (924, 230260), (957, 222320), (1015, 209616), (1155, 184208), (1160, 183414), (1191, 178640), (1218, 174680), (1232, 172695), (1276, 166740), (1320, 161182), (1392, 152845), (1540, 138156), (1588, 133980), (1595, 133392), (1624, 131010), (1680, 126643), (1740, 122276), (1848, 115130), (1914, 111160), (1985, 107184), (2030, 104808), (2233, 95280), (2310, 92104), (2320, 91707), (2382, 89320), (2436, 87340), (2552, 83370), (2640, 80591), (2779, 76560), (3045, 69872), (3080, 69078), (3176, 66990), (3190, 66696), (3248, 65505), (3480, 61138), (3696, 57565), (3828, 55580), (3970, 53592), (4060, 52404), (4367, 48720), (4466, 47640), (4620, 46052), (4764, 44660), (4785, 44464), (4872, 43670), (5104, 41685), (5558, 38280), (5955, 35728), (6090, 34936), (6160, 34539), (6352, 33495), (6380, 33348), (6699, 31760), (6960, 30569), (7656, 27790), (7940, 26796), (8120, 26202), (8337, 25520), (8734, 24360), (8932, 23820), (9240, 23026), (9528, 22330), (9570, 22232), (9744, 21835), (11116, 19140), (11165, 19056), (11513, 18480), (11910, 17864), (12180, 17468), (12760, 16674), (13101, 16240), (13398, 15880), (13895, 15312)]