210909289920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{164321}}^1$

素因数の和:164539

約数の個数: 224

約数和(自身を含む): 769310908416

約数和(自身を除く): 558401618496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 192, 210, 224, 240, 280, 320, 336, 382, 420, 448, 480, 560, 573, 672, 764, 840, 955, 960, 1120, 1146, 1337, 1344, 1528, 1680, 1910, 2240, 2292, 2674, 2865, 3056, 3360, 3820, 4011, 4584, 5348, 5730, 6112, 6685, 6720, 7640, 8022, 9168, 10696, 11460, 12224, 13370, 15280, 16044, 18336, 20055, 21392, 22920, 26740, 30560, 32088, 36672, 40110, 42784, 45840, 53480, 61120, 64176, 80220, 85568, 91680, 106960, 128352, 160440, 164321, 183360, 213920, 256704, 320880, 328642, 427840, 492963, 641760, 657284, 821605, 985926, 1150247, 1283520, 1314568, 1643210, 1971852, 2300494, 2464815, 2629136, 3286420, 3450741, 3943704, 4600988, 4929630, 5258272, 5751235, 6572840, 6901482, 7887408, 9201976, 9859260, 10516544, 11502470, 13145680, 13802964, 15774816, 17253705, 18403952, 19718520, 23004940, 26291360, 27605928, 31385311, 31549632, 34507410, 36807904, 39437040, 46009880, 52582720, 55211856, 62770622, 69014820, 73615808, 78874080, 92019760, 94155933, 110423712, 125541244, 138029640, 156926555, 157748160, 184039520, 188311866, 219697177, 220847424, 251082488, 276059280, 313853110, 368079040, 376623732, 439394354, 470779665, 502164976, 552118560, 627706220, 659091531, 753247464, 878788708, 941559330, 1004329952, 1098485885, 1104237120, 1255412440, 1318183062, 1506494928, 1757577416, 1883118660, 2008659904, 2196971770, 2510824880, 2636366124, 3012989856, 3295457655, 3515154832, 3766237320, 4393943540, 5021649760, 5272732248, 6025979712, 6590915310, 7030309664, 7532474640, 8787887080, 10043299520, 10545464496, 13181830620, 14060619328, 15064949280, 17575774160, 21090928992, 26363661240, 30129898560, 35151548320, 42181857984, 52727322480, 70303096640, 105454644960, 210909289920]

約数ペア:

[(1, 210909289920), (2, 105454644960), (3, 70303096640), (4, 52727322480), (5, 42181857984), (6, 35151548320), (7, 30129898560), (8, 26363661240), (10, 21090928992), (12, 17575774160), (14, 15064949280), (15, 14060619328), (16, 13181830620), (20, 10545464496), (21, 10043299520), (24, 8787887080), (28, 7532474640), (30, 7030309664), (32, 6590915310), (35, 6025979712), (40, 5272732248), (42, 5021649760), (48, 4393943540), (56, 3766237320), (60, 3515154832), (64, 3295457655), (70, 3012989856), (80, 2636366124), (84, 2510824880), (96, 2196971770), (105, 2008659904), (112, 1883118660), (120, 1757577416), (140, 1506494928), (160, 1318183062), (168, 1255412440), (191, 1104237120), (192, 1098485885), (210, 1004329952), (224, 941559330), (240, 878788708), (280, 753247464), (320, 659091531), (336, 627706220), (382, 552118560), (420, 502164976), (448, 470779665), (480, 439394354), (560, 376623732), (573, 368079040), (672, 313853110), (764, 276059280), (840, 251082488), (955, 220847424), (960, 219697177), (1120, 188311866), (1146, 184039520), (1337, 157748160), (1344, 156926555), (1528, 138029640), (1680, 125541244), (1910, 110423712), (2240, 94155933), (2292, 92019760), (2674, 78874080), (2865, 73615808), (3056, 69014820), (3360, 62770622), (3820, 55211856), (4011, 52582720), (4584, 46009880), (5348, 39437040), (5730, 36807904), (6112, 34507410), (6685, 31549632), (6720, 31385311), (7640, 27605928), (8022, 26291360), (9168, 23004940), (10696, 19718520), (11460, 18403952), (12224, 17253705), (13370, 15774816), (15280, 13802964), (16044, 13145680), (18336, 11502470), (20055, 10516544), (21392, 9859260), (22920, 9201976), (26740, 7887408), (30560, 6901482), (32088, 6572840), (36672, 5751235), (40110, 5258272), (42784, 4929630), (45840, 4600988), (53480, 3943704), (61120, 3450741), (64176, 3286420), (80220, 2629136), (85568, 2464815), (91680, 2300494), (106960, 1971852), (128352, 1643210), (160440, 1314568), (164321, 1283520), (183360, 1150247), (213920, 985926), (256704, 821605), (320880, 657284), (328642, 641760), (427840, 492963)]