67872420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 196304220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 59, 60, 63, 66, 70, 77, 83, 84, 90, 99, 105, 110, 118, 126, 132, 140, 154, 165, 166, 177, 180, 198, 210, 220, 231, 236, 249, 252, 295, 308, 315, 330, 332, 354, 385, 396, 413, 415, 420, 462, 495, 498, 531, 581, 590, 630, 649, 660, 693, 708, 747, 770, 826, 830, 885, 913, 924, 990, 996, 1062, 1155, 1162, 1180, 1239, 1245, 1260, 1298, 1386, 1494, 1540, 1652, 1660, 1743, 1770, 1826, 1947, 1980, 2065, 2124, 2310, 2324, 2478, 2490, 2596, 2655, 2739, 2772, 2905, 2988, 3245, 3465, 3486, 3540, 3652, 3717, 3735, 3894, 4130, 4543, 4565, 4620, 4897, 4956, 4980, 5229, 5310, 5478, 5810, 5841, 6195, 6391, 6490, 6930, 6972, 7434, 7470, 7788, 8217, 8260, 8715, 9086, 9130, 9735, 9794, 10458, 10620, 10956, 11620, 11682, 12390, 12782, 12980, 13629, 13695, 13860, 14691, 14868, 14940, 16434, 17430, 18172, 18260, 18585, 19173, 19470, 19588, 20916, 22715, 23364, 24485, 24780, 25564, 26145, 27258, 27390, 29205, 29382, 31955, 32868, 34279, 34860, 37170, 38346, 38940, 40887, 41085, 44073, 45430, 48970, 52290, 53867, 54516, 54780, 57519, 58410, 58764, 63910, 68145, 68558, 73455, 74340, 76692, 81774, 82170, 88146, 90860, 95865, 97940, 102837, 104580, 107734, 115038, 116820, 127820, 136290, 137116, 146910, 161601, 163548, 164340, 171395, 176292, 191730, 204435, 205674, 215468, 220365, 230076, 269335, 272580, 287595, 293820, 308511, 323202, 342790, 377069, 383460, 408870, 411348, 440730, 484803, 514185, 538670, 575190, 617022, 646404, 685580, 754138, 808005, 817740, 881460, 969606, 1028370, 1077340, 1131207, 1150380, 1234044, 1508276, 1542555, 1616010, 1885345, 1939212, 2056740, 2262414, 2424015, 3085110, 3232020, 3393621, 3770690, 4524828, 4848030, 5656035, 6170220, 6787242, 7541380, 9696060, 11312070, 13574484, 16968105, 22624140, 33936210, 67872420]

約数ペア:

[(1, 67872420), (2, 33936210), (3, 22624140), (4, 16968105), (5, 13574484), (6, 11312070), (7, 9696060), (9, 7541380), (10, 6787242), (11, 6170220), (12, 5656035), (14, 4848030), (15, 4524828), (18, 3770690), (20, 3393621), (21, 3232020), (22, 3085110), (28, 2424015), (30, 2262414), (33, 2056740), (35, 1939212), (36, 1885345), (42, 1616010), (44, 1542555), (45, 1508276), (55, 1234044), (59, 1150380), (60, 1131207), (63, 1077340), (66, 1028370), (70, 969606), (77, 881460), (83, 817740), (84, 808005), (90, 754138), (99, 685580), (105, 646404), (110, 617022), (118, 575190), (126, 538670), (132, 514185), (140, 484803), (154, 440730), (165, 411348), (166, 408870), (177, 383460), (180, 377069), (198, 342790), (210, 323202), (220, 308511), (231, 293820), (236, 287595), (249, 272580), (252, 269335), (295, 230076), (308, 220365), (315, 215468), (330, 205674), (332, 204435), (354, 191730), (385, 176292), (396, 171395), (413, 164340), (415, 163548), (420, 161601), (462, 146910), (495, 137116), (498, 136290), (531, 127820), (581, 116820), (590, 115038), (630, 107734), (649, 104580), (660, 102837), (693, 97940), (708, 95865), (747, 90860), (770, 88146), (826, 82170), (830, 81774), (885, 76692), (913, 74340), (924, 73455), (990, 68558), (996, 68145), (1062, 63910), (1155, 58764), (1162, 58410), (1180, 57519), (1239, 54780), (1245, 54516), (1260, 53867), (1298, 52290), (1386, 48970), (1494, 45430), (1540, 44073), (1652, 41085), (1660, 40887), (1743, 38940), (1770, 38346), (1826, 37170), (1947, 34860), (1980, 34279), (2065, 32868), (2124, 31955), (2310, 29382), (2324, 29205), (2478, 27390), (2490, 27258), (2596, 26145), (2655, 25564), (2739, 24780), (2772, 24485), (2905, 23364), (2988, 22715), (3245, 20916), (3465, 19588), (3486, 19470), (3540, 19173), (3652, 18585), (3717, 18260), (3735, 18172), (3894, 17430), (4130, 16434), (4543, 14940), (4565, 14868), (4620, 14691), (4897, 13860), (4956, 13695), (4980, 13629), (5229, 12980), (5310, 12782), (5478, 12390), (5810, 11682), (5841, 11620), (6195, 10956), (6391, 10620), (6490, 10458), (6930, 9794), (6972, 9735), (7434, 9130), (7470, 9086), (7788, 8715), (8217, 8260)]