212986620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 818528256

約数和(自身を除く): 605541636

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, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 127, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 254, 308, 315, 330, 363, 381, 385, 396, 420, 462, 484, 495, 508, 605, 630, 635, 660, 693, 726, 762, 770, 847, 889, 924, 990, 1089, 1143, 1155, 1210, 1260, 1270, 1331, 1386, 1397, 1452, 1524, 1540, 1694, 1778, 1815, 1905, 1980, 2178, 2286, 2310, 2420, 2540, 2541, 2662, 2667, 2772, 2794, 3388, 3465, 3556, 3630, 3810, 3993, 4191, 4235, 4356, 4445, 4572, 4620, 5082, 5324, 5334, 5445, 5588, 5715, 6655, 6930, 6985, 7260, 7620, 7623, 7986, 8001, 8382, 8470, 8890, 9317, 9779, 10164, 10668, 10890, 11430, 11979, 12573, 12705, 13310, 13335, 13860, 13970, 15246, 15367, 15972, 16002, 16764, 16940, 17780, 18634, 19558, 19965, 20955, 21780, 22860, 23958, 25146, 25410, 26620, 26670, 27940, 27951, 29337, 30492, 30734, 32004, 37268, 38115, 39116, 39930, 40005, 41910, 46101, 46585, 47916, 48895, 50292, 50820, 53340, 55902, 58674, 59895, 61468, 62865, 76230, 76835, 79860, 80010, 83820, 83853, 88011, 92202, 93170, 97790, 107569, 111804, 117348, 119790, 125730, 138303, 139755, 146685, 152460, 153670, 160020, 167706, 169037, 176022, 184404, 186340, 195580, 215138, 230505, 239580, 251460, 276606, 279510, 293370, 307340, 322707, 335412, 338074, 352044, 419265, 430276, 440055, 461010, 507111, 537845, 553212, 559020, 586740, 645414, 676148, 691515, 838530, 845185, 880110, 922020, 968121, 1014222, 1075690, 1183259, 1290828, 1383030, 1521333, 1613535, 1677060, 1690370, 1760220, 1936242, 2028444, 2151380, 2366518, 2535555, 2766060, 3042666, 3227070, 3380740, 3549777, 3872484, 4733036, 4840605, 5071110, 5916295, 6085332, 6454140, 7099554, 7606665, 9681210, 10142220, 10649331, 11832590, 14199108, 15213330, 17748885, 19362420, 21298662, 23665180, 30426660, 35497770, 42597324, 53246655, 70995540, 106493310, 212986620]

約数ペア:

[(1, 212986620), (2, 106493310), (3, 70995540), (4, 53246655), (5, 42597324), (6, 35497770), (7, 30426660), (9, 23665180), (10, 21298662), (11, 19362420), (12, 17748885), (14, 15213330), (15, 14199108), (18, 11832590), (20, 10649331), (21, 10142220), (22, 9681210), (28, 7606665), (30, 7099554), (33, 6454140), (35, 6085332), (36, 5916295), (42, 5071110), (44, 4840605), (45, 4733036), (55, 3872484), (60, 3549777), (63, 3380740), (66, 3227070), (70, 3042666), (77, 2766060), (84, 2535555), (90, 2366518), (99, 2151380), (105, 2028444), (110, 1936242), (121, 1760220), (126, 1690370), (127, 1677060), (132, 1613535), (140, 1521333), (154, 1383030), (165, 1290828), (180, 1183259), (198, 1075690), (210, 1014222), (220, 968121), (231, 922020), (242, 880110), (252, 845185), (254, 838530), (308, 691515), (315, 676148), (330, 645414), (363, 586740), (381, 559020), (385, 553212), (396, 537845), (420, 507111), (462, 461010), (484, 440055), (495, 430276), (508, 419265), (605, 352044), (630, 338074), (635, 335412), (660, 322707), (693, 307340), (726, 293370), (762, 279510), (770, 276606), (847, 251460), (889, 239580), (924, 230505), (990, 215138), (1089, 195580), (1143, 186340), (1155, 184404), (1210, 176022), (1260, 169037), (1270, 167706), (1331, 160020), (1386, 153670), (1397, 152460), (1452, 146685), (1524, 139755), (1540, 138303), (1694, 125730), (1778, 119790), (1815, 117348), (1905, 111804), (1980, 107569), (2178, 97790), (2286, 93170), (2310, 92202), (2420, 88011), (2540, 83853), (2541, 83820), (2662, 80010), (2667, 79860), (2772, 76835), (2794, 76230), (3388, 62865), (3465, 61468), (3556, 59895), (3630, 58674), (3810, 55902), (3993, 53340), (4191, 50820), (4235, 50292), (4356, 48895), (4445, 47916), (4572, 46585), (4620, 46101), (5082, 41910), (5324, 40005), (5334, 39930), (5445, 39116), (5588, 38115), (5715, 37268), (6655, 32004), (6930, 30734), (6985, 30492), (7260, 29337), (7620, 27951), (7623, 27940), (7986, 26670), (8001, 26620), (8382, 25410), (8470, 25146), (8890, 23958), (9317, 22860), (9779, 21780), (10164, 20955), (10668, 19965), (10890, 19558), (11430, 18634), (11979, 17780), (12573, 16940), (12705, 16764), (13310, 16002), (13335, 15972), (13860, 15367), (13970, 15246)]