206684940

素因数分解:

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

素因数の和:138

約数の個数: 288

約数和(自身を含む): 750758400

約数和(自身を除く): 544073460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 83, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 166, 196, 210, 220, 231, 242, 245, 249, 294, 308, 330, 332, 343, 363, 385, 415, 420, 462, 484, 490, 498, 539, 581, 588, 605, 660, 686, 726, 735, 770, 830, 847, 913, 924, 980, 996, 1029, 1078, 1155, 1162, 1210, 1245, 1372, 1452, 1470, 1540, 1617, 1660, 1694, 1715, 1743, 1815, 1826, 2058, 2156, 2310, 2324, 2420, 2490, 2541, 2695, 2739, 2905, 2940, 3234, 3388, 3430, 3486, 3630, 3652, 3773, 4067, 4116, 4235, 4565, 4620, 4980, 5082, 5145, 5390, 5478, 5810, 5929, 6391, 6468, 6860, 6972, 7260, 7546, 8085, 8134, 8470, 8715, 9130, 10043, 10164, 10290, 10780, 10956, 11319, 11620, 11858, 12201, 12705, 12782, 13695, 15092, 16170, 16268, 16940, 17430, 17787, 18260, 18865, 19173, 20086, 20335, 20580, 22638, 23716, 24402, 25410, 25564, 27390, 28469, 29645, 30129, 31955, 32340, 34860, 35574, 37730, 38346, 40172, 40670, 41503, 44737, 45276, 48804, 50215, 50820, 54780, 56595, 56938, 59290, 60258, 61005, 63910, 70301, 71148, 75460, 76692, 81340, 83006, 85407, 88935, 89474, 95865, 100430, 113190, 113876, 118580, 120516, 122010, 124509, 127820, 134211, 140602, 142345, 150645, 166012, 170814, 177870, 178948, 191730, 200860, 207515, 210903, 223685, 226380, 244020, 249018, 268422, 281204, 284690, 301290, 313159, 341628, 351505, 355740, 383460, 415030, 421806, 427035, 447370, 492107, 498036, 536844, 569380, 602580, 622545, 626318, 671055, 703010, 830060, 843612, 854070, 894740, 939477, 984214, 1054515, 1245090, 1252636, 1342110, 1406020, 1476321, 1565795, 1708140, 1878954, 1968428, 2109030, 2460535, 2490180, 2684220, 2952642, 3131590, 3444749, 3757908, 4218060, 4697385, 4921070, 5905284, 6263180, 6889498, 7381605, 9394770, 9842140, 10334247, 13778996, 14763210, 17223745, 18789540, 20668494, 29526420, 34447490, 41336988, 51671235, 68894980, 103342470, 206684940]

約数ペア:

[(1, 206684940), (2, 103342470), (3, 68894980), (4, 51671235), (5, 41336988), (6, 34447490), (7, 29526420), (10, 20668494), (11, 18789540), (12, 17223745), (14, 14763210), (15, 13778996), (20, 10334247), (21, 9842140), (22, 9394770), (28, 7381605), (30, 6889498), (33, 6263180), (35, 5905284), (42, 4921070), (44, 4697385), (49, 4218060), (55, 3757908), (60, 3444749), (66, 3131590), (70, 2952642), (77, 2684220), (83, 2490180), (84, 2460535), (98, 2109030), (105, 1968428), (110, 1878954), (121, 1708140), (132, 1565795), (140, 1476321), (147, 1406020), (154, 1342110), (165, 1252636), (166, 1245090), (196, 1054515), (210, 984214), (220, 939477), (231, 894740), (242, 854070), (245, 843612), (249, 830060), (294, 703010), (308, 671055), (330, 626318), (332, 622545), (343, 602580), (363, 569380), (385, 536844), (415, 498036), (420, 492107), (462, 447370), (484, 427035), (490, 421806), (498, 415030), (539, 383460), (581, 355740), (588, 351505), (605, 341628), (660, 313159), (686, 301290), (726, 284690), (735, 281204), (770, 268422), (830, 249018), (847, 244020), (913, 226380), (924, 223685), (980, 210903), (996, 207515), (1029, 200860), (1078, 191730), (1155, 178948), (1162, 177870), (1210, 170814), (1245, 166012), (1372, 150645), (1452, 142345), (1470, 140602), (1540, 134211), (1617, 127820), (1660, 124509), (1694, 122010), (1715, 120516), (1743, 118580), (1815, 113876), (1826, 113190), (2058, 100430), (2156, 95865), (2310, 89474), (2324, 88935), (2420, 85407), (2490, 83006), (2541, 81340), (2695, 76692), (2739, 75460), (2905, 71148), (2940, 70301), (3234, 63910), (3388, 61005), (3430, 60258), (3486, 59290), (3630, 56938), (3652, 56595), (3773, 54780), (4067, 50820), (4116, 50215), (4235, 48804), (4565, 45276), (4620, 44737), (4980, 41503), (5082, 40670), (5145, 40172), (5390, 38346), (5478, 37730), (5810, 35574), (5929, 34860), (6391, 32340), (6468, 31955), (6860, 30129), (6972, 29645), (7260, 28469), (7546, 27390), (8085, 25564), (8134, 25410), (8470, 24402), (8715, 23716), (9130, 22638), (10043, 20580), (10164, 20335), (10290, 20086), (10780, 19173), (10956, 18865), (11319, 18260), (11620, 17787), (11858, 17430), (12201, 16940), (12705, 16268), (12782, 16170), (13695, 15092)]