68315940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 384

約数和(自身を含む): 278691840

約数和(自身を除く): 210375900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 31, 33, 35, 36, 42, 44, 45, 53, 54, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 106, 108, 110, 124, 126, 132, 135, 140, 154, 155, 159, 165, 180, 186, 189, 198, 210, 212, 217, 220, 231, 252, 265, 270, 279, 297, 308, 310, 315, 318, 330, 341, 371, 372, 378, 385, 396, 420, 434, 462, 465, 477, 495, 530, 540, 558, 583, 594, 620, 630, 636, 651, 660, 682, 693, 742, 756, 770, 795, 837, 868, 924, 930, 945, 954, 990, 1023, 1060, 1085, 1113, 1116, 1155, 1166, 1188, 1260, 1302, 1364, 1386, 1395, 1431, 1484, 1485, 1540, 1590, 1643, 1674, 1705, 1749, 1855, 1860, 1890, 1908, 1953, 1980, 2046, 2079, 2170, 2226, 2310, 2332, 2385, 2387, 2604, 2772, 2790, 2862, 2915, 2970, 3069, 3180, 3255, 3286, 3339, 3348, 3410, 3465, 3498, 3710, 3780, 3906, 4081, 4092, 4158, 4185, 4340, 4452, 4620, 4770, 4774, 4929, 5115, 5247, 5565, 5580, 5724, 5830, 5859, 5940, 6138, 6510, 6572, 6678, 6820, 6930, 6996, 7155, 7161, 7420, 7812, 8162, 8215, 8316, 8370, 8745, 9207, 9540, 9548, 9765, 9858, 10017, 10230, 10395, 10494, 11130, 11501, 11660, 11718, 11935, 12243, 12276, 13020, 13356, 13860, 14310, 14322, 14787, 15345, 15741, 16324, 16430, 16695, 16740, 17490, 18073, 18414, 19530, 19716, 20034, 20405, 20460, 20790, 20988, 21483, 22260, 23002, 23436, 23870, 24486, 24645, 26235, 28620, 28644, 29295, 29574, 30690, 31482, 32860, 33390, 34503, 34980, 35805, 36146, 36729, 36828, 39060, 40068, 40810, 41580, 42966, 44361, 46004, 46035, 47740, 48972, 49290, 50085, 52470, 54219, 57505, 58590, 59148, 61215, 61380, 62964, 64449, 66780, 69006, 71610, 72292, 73458, 73935, 78705, 81620, 85932, 88722, 90365, 92070, 98580, 100170, 103509, 104940, 107415, 108438, 110187, 115010, 117180, 122430, 126511, 128898, 138012, 143220, 146916, 147870, 157410, 162657, 172515, 177444, 180730, 183645, 184140, 200340, 207018, 214830, 216876, 220374, 221805, 230020, 244860, 253022, 257796, 271095, 295740, 310527, 314820, 322245, 325314, 345030, 361460, 367290, 379533, 414036, 429660, 440748, 443610, 487971, 506044, 517545, 542190, 550935, 621054, 632555, 644490, 650628, 690060, 734580, 759066, 813285, 887220, 975942, 1035090, 1084380, 1101870, 1138599, 1242108, 1265110, 1288980, 1518132, 1552635, 1626570, 1897665, 1951884, 2070180, 2203740, 2277198, 2439855, 2530220, 3105270, 3253140, 3415797, 3795330, 4554396, 4879710, 5692995, 6210540, 6831594, 7590660, 9759420, 11385990, 13663188, 17078985, 22771980, 34157970, 68315940]

約数ペア:

[(1, 68315940), (2, 34157970), (3, 22771980), (4, 17078985), (5, 13663188), (6, 11385990), (7, 9759420), (9, 7590660), (10, 6831594), (11, 6210540), (12, 5692995), (14, 4879710), (15, 4554396), (18, 3795330), (20, 3415797), (21, 3253140), (22, 3105270), (27, 2530220), (28, 2439855), (30, 2277198), (31, 2203740), (33, 2070180), (35, 1951884), (36, 1897665), (42, 1626570), (44, 1552635), (45, 1518132), (53, 1288980), (54, 1265110), (55, 1242108), (60, 1138599), (62, 1101870), (63, 1084380), (66, 1035090), (70, 975942), (77, 887220), (84, 813285), (90, 759066), (93, 734580), (99, 690060), (105, 650628), (106, 644490), (108, 632555), (110, 621054), (124, 550935), (126, 542190), (132, 517545), (135, 506044), (140, 487971), (154, 443610), (155, 440748), (159, 429660), (165, 414036), (180, 379533), (186, 367290), (189, 361460), (198, 345030), (210, 325314), (212, 322245), (217, 314820), (220, 310527), (231, 295740), (252, 271095), (265, 257796), (270, 253022), (279, 244860), (297, 230020), (308, 221805), (310, 220374), (315, 216876), (318, 214830), (330, 207018), (341, 200340), (371, 184140), (372, 183645), (378, 180730), (385, 177444), (396, 172515), (420, 162657), (434, 157410), (462, 147870), (465, 146916), (477, 143220), (495, 138012), (530, 128898), (540, 126511), (558, 122430), (583, 117180), (594, 115010), (620, 110187), (630, 108438), (636, 107415), (651, 104940), (660, 103509), (682, 100170), (693, 98580), (742, 92070), (756, 90365), (770, 88722), (795, 85932), (837, 81620), (868, 78705), (924, 73935), (930, 73458), (945, 72292), (954, 71610), (990, 69006), (1023, 66780), (1060, 64449), (1085, 62964), (1113, 61380), (1116, 61215), (1155, 59148), (1166, 58590), (1188, 57505), (1260, 54219), (1302, 52470), (1364, 50085), (1386, 49290), (1395, 48972), (1431, 47740), (1484, 46035), (1485, 46004), (1540, 44361), (1590, 42966), (1643, 41580), (1674, 40810), (1705, 40068), (1749, 39060), (1855, 36828), (1860, 36729), (1890, 36146), (1908, 35805), (1953, 34980), (1980, 34503), (2046, 33390), (2079, 32860), (2170, 31482), (2226, 30690), (2310, 29574), (2332, 29295), (2385, 28644), (2387, 28620), (2604, 26235), (2772, 24645), (2790, 24486), (2862, 23870), (2915, 23436), (2970, 23002), (3069, 22260), (3180, 21483), (3255, 20988), (3286, 20790), (3339, 20460), (3348, 20405), (3410, 20034), (3465, 19716), (3498, 19530), (3710, 18414), (3780, 18073), (3906, 17490), (4081, 16740), (4092, 16695), (4158, 16430), (4185, 16324), (4340, 15741), (4452, 15345), (4620, 14787), (4770, 14322), (4774, 14310), (4929, 13860), (5115, 13356), (5247, 13020), (5565, 12276), (5580, 12243), (5724, 11935), (5830, 11718), (5859, 11660), (5940, 11501), (6138, 11130), (6510, 10494), (6572, 10395), (6678, 10230), (6820, 10017), (6930, 9858), (6996, 9765), (7155, 9548), (7161, 9540), (7420, 9207), (7812, 8745), (8162, 8370), (8215, 8316)]