22267980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 81607680

約数和(自身を除く): 59339700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 137, 140, 172, 180, 189, 210, 215, 252, 258, 270, 274, 301, 315, 378, 387, 411, 420, 430, 516, 540, 548, 602, 630, 645, 685, 756, 774, 822, 860, 903, 945, 959, 1161, 1204, 1233, 1260, 1290, 1370, 1505, 1548, 1644, 1806, 1890, 1918, 1935, 2055, 2322, 2466, 2580, 2709, 2740, 2877, 3010, 3612, 3699, 3780, 3836, 3870, 4110, 4515, 4644, 4795, 4932, 5418, 5754, 5805, 5891, 6020, 6165, 7398, 7740, 8127, 8220, 8631, 9030, 9590, 10836, 11508, 11610, 11782, 12330, 13545, 14385, 14796, 16254, 17262, 17673, 18060, 18495, 19180, 23220, 23564, 24660, 25893, 27090, 28770, 29455, 32508, 34524, 35346, 36990, 40635, 41237, 43155, 51786, 53019, 54180, 57540, 58910, 70692, 73980, 81270, 82474, 86310, 88365, 103572, 106038, 117820, 123711, 129465, 159057, 162540, 164948, 172620, 176730, 206185, 212076, 247422, 258930, 265095, 318114, 353460, 371133, 412370, 494844, 517860, 530190, 618555, 636228, 742266, 795285, 824740, 1060380, 1113399, 1237110, 1484532, 1590570, 1855665, 2226798, 2474220, 3181140, 3711330, 4453596, 5566995, 7422660, 11133990, 22267980]

約数ペア:

[(1, 22267980), (2, 11133990), (3, 7422660), (4, 5566995), (5, 4453596), (6, 3711330), (7, 3181140), (9, 2474220), (10, 2226798), (12, 1855665), (14, 1590570), (15, 1484532), (18, 1237110), (20, 1113399), (21, 1060380), (27, 824740), (28, 795285), (30, 742266), (35, 636228), (36, 618555), (42, 530190), (43, 517860), (45, 494844), (54, 412370), (60, 371133), (63, 353460), (70, 318114), (84, 265095), (86, 258930), (90, 247422), (105, 212076), (108, 206185), (126, 176730), (129, 172620), (135, 164948), (137, 162540), (140, 159057), (172, 129465), (180, 123711), (189, 117820), (210, 106038), (215, 103572), (252, 88365), (258, 86310), (270, 82474), (274, 81270), (301, 73980), (315, 70692), (378, 58910), (387, 57540), (411, 54180), (420, 53019), (430, 51786), (516, 43155), (540, 41237), (548, 40635), (602, 36990), (630, 35346), (645, 34524), (685, 32508), (756, 29455), (774, 28770), (822, 27090), (860, 25893), (903, 24660), (945, 23564), (959, 23220), (1161, 19180), (1204, 18495), (1233, 18060), (1260, 17673), (1290, 17262), (1370, 16254), (1505, 14796), (1548, 14385), (1644, 13545), (1806, 12330), (1890, 11782), (1918, 11610), (1935, 11508), (2055, 10836), (2322, 9590), (2466, 9030), (2580, 8631), (2709, 8220), (2740, 8127), (2877, 7740), (3010, 7398), (3612, 6165), (3699, 6020), (3780, 5891), (3836, 5805), (3870, 5754), (4110, 5418), (4515, 4932), (4644, 4795)]