23131080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 87834240

約数和(自身を除く): 64703160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 137, 140, 168, 180, 201, 210, 252, 268, 274, 280, 315, 335, 360, 402, 411, 420, 469, 504, 536, 548, 603, 630, 670, 685, 804, 822, 840, 938, 959, 1005, 1096, 1206, 1233, 1260, 1340, 1370, 1407, 1608, 1644, 1876, 1918, 2010, 2055, 2345, 2412, 2466, 2520, 2680, 2740, 2814, 2877, 3015, 3288, 3752, 3836, 4020, 4110, 4221, 4690, 4795, 4824, 4932, 5480, 5628, 5754, 6030, 6165, 7035, 7672, 8040, 8220, 8442, 8631, 9179, 9380, 9590, 9864, 11256, 11508, 12060, 12330, 14070, 14385, 16440, 16884, 17262, 18358, 18760, 19180, 21105, 23016, 24120, 24660, 27537, 28140, 28770, 33768, 34524, 36716, 38360, 42210, 43155, 45895, 49320, 55074, 56280, 57540, 64253, 69048, 73432, 82611, 84420, 86310, 91790, 110148, 115080, 128506, 137685, 165222, 168840, 172620, 183580, 192759, 220296, 257012, 275370, 321265, 330444, 345240, 367160, 385518, 413055, 514024, 550740, 578277, 642530, 660888, 771036, 826110, 963795, 1101480, 1156554, 1285060, 1542072, 1652220, 1927590, 2313108, 2570120, 2891385, 3304440, 3855180, 4626216, 5782770, 7710360, 11565540, 23131080]

約数ペア:

[(1, 23131080), (2, 11565540), (3, 7710360), (4, 5782770), (5, 4626216), (6, 3855180), (7, 3304440), (8, 2891385), (9, 2570120), (10, 2313108), (12, 1927590), (14, 1652220), (15, 1542072), (18, 1285060), (20, 1156554), (21, 1101480), (24, 963795), (28, 826110), (30, 771036), (35, 660888), (36, 642530), (40, 578277), (42, 550740), (45, 514024), (56, 413055), (60, 385518), (63, 367160), (67, 345240), (70, 330444), (72, 321265), (84, 275370), (90, 257012), (105, 220296), (120, 192759), (126, 183580), (134, 172620), (137, 168840), (140, 165222), (168, 137685), (180, 128506), (201, 115080), (210, 110148), (252, 91790), (268, 86310), (274, 84420), (280, 82611), (315, 73432), (335, 69048), (360, 64253), (402, 57540), (411, 56280), (420, 55074), (469, 49320), (504, 45895), (536, 43155), (548, 42210), (603, 38360), (630, 36716), (670, 34524), (685, 33768), (804, 28770), (822, 28140), (840, 27537), (938, 24660), (959, 24120), (1005, 23016), (1096, 21105), (1206, 19180), (1233, 18760), (1260, 18358), (1340, 17262), (1370, 16884), (1407, 16440), (1608, 14385), (1644, 14070), (1876, 12330), (1918, 12060), (2010, 11508), (2055, 11256), (2345, 9864), (2412, 9590), (2466, 9380), (2520, 9179), (2680, 8631), (2740, 8442), (2814, 8220), (2877, 8040), (3015, 7672), (3288, 7035), (3752, 6165), (3836, 6030), (4020, 5754), (4110, 5628), (4221, 5480), (4690, 4932), (4795, 4824)]