21819486360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{161339}}^1$

素因数の和:161390

約数の個数: 192

約数和(自身を含む): 79456723200

約数和(自身を除く): 57637236840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2254, 2415, 2760, 2940, 3220, 3381, 3864, 4508, 4830, 5635, 5880, 6440, 6762, 9016, 9660, 11270, 13524, 16905, 19320, 22540, 27048, 33810, 45080, 67620, 135240, 161339, 322678, 484017, 645356, 806695, 968034, 1129373, 1290712, 1613390, 1936068, 2258746, 2420085, 3226780, 3388119, 3710797, 3872136, 4517492, 4840170, 5646865, 6453560, 6776238, 7421594, 7905611, 9034984, 9680340, 11132391, 11293730, 13552476, 14843188, 15811222, 16940595, 18553985, 19360680, 22264782, 22587460, 23716833, 25975579, 27104952, 29686376, 31622444, 33881190, 37107970, 39528055, 44529564, 45174920, 47433666, 51951158, 55661955, 63244888, 67762380, 74215940, 77926737, 79056110, 89059128, 94867332, 103902316, 111323910, 118584165, 129877895, 135524760, 148431880, 155853474, 158112220, 181829053, 189734664, 207804632, 222647820, 237168330, 259755790, 311706948, 316224440, 363658106, 389633685, 445295640, 474336660, 519511580, 545487159, 623413896, 727316212, 779267370, 909145265, 948673320, 1039023160, 1090974318, 1454632424, 1558534740, 1818290530, 2181948636, 2727435795, 3117069480, 3636581060, 4363897272, 5454871590, 7273162120, 10909743180, 21819486360]

約数ペア:

[(1, 21819486360), (2, 10909743180), (3, 7273162120), (4, 5454871590), (5, 4363897272), (6, 3636581060), (7, 3117069480), (8, 2727435795), (10, 2181948636), (12, 1818290530), (14, 1558534740), (15, 1454632424), (20, 1090974318), (21, 1039023160), (23, 948673320), (24, 909145265), (28, 779267370), (30, 727316212), (35, 623413896), (40, 545487159), (42, 519511580), (46, 474336660), (49, 445295640), (56, 389633685), (60, 363658106), (69, 316224440), (70, 311706948), (84, 259755790), (92, 237168330), (98, 222647820), (105, 207804632), (115, 189734664), (120, 181829053), (138, 158112220), (140, 155853474), (147, 148431880), (161, 135524760), (168, 129877895), (184, 118584165), (196, 111323910), (210, 103902316), (230, 94867332), (245, 89059128), (276, 79056110), (280, 77926737), (294, 74215940), (322, 67762380), (345, 63244888), (392, 55661955), (420, 51951158), (460, 47433666), (483, 45174920), (490, 44529564), (552, 39528055), (588, 37107970), (644, 33881190), (690, 31622444), (735, 29686376), (805, 27104952), (840, 25975579), (920, 23716833), (966, 22587460), (980, 22264782), (1127, 19360680), (1176, 18553985), (1288, 16940595), (1380, 15811222), (1470, 14843188), (1610, 13552476), (1932, 11293730), (1960, 11132391), (2254, 9680340), (2415, 9034984), (2760, 7905611), (2940, 7421594), (3220, 6776238), (3381, 6453560), (3864, 5646865), (4508, 4840170), (4830, 4517492), (5635, 3872136), (5880, 3710797), (6440, 3388119), (6762, 3226780), (9016, 2420085), (9660, 2258746), (11270, 1936068), (13524, 1613390), (16905, 1290712), (19320, 1129373), (22540, 968034), (27048, 806695), (33810, 645356), (45080, 484017), (67620, 322678), (135240, 161339)]