161261727200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{928927}}^1$

素因数の和:928985

約数の個数: 144

約数和(自身を含む): 464434274304

約数和(自身を除く): 303172547104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 4960, 5425, 5600, 6200, 6944, 8680, 10850, 12400, 17360, 21700, 24800, 34720, 43400, 86800, 173600, 928927, 1857854, 3715708, 4644635, 6502489, 7431416, 9289270, 13004978, 14862832, 18578540, 23223175, 26009956, 28796737, 29725664, 32512445, 37157080, 46446350, 52019912, 57593474, 65024890, 74314160, 92892700, 104039824, 115186948, 130049780, 143983685, 148628320, 162562225, 185785400, 201577159, 208079648, 230373896, 260099560, 287967370, 325124450, 371570800, 403154318, 460747792, 520199120, 575934740, 650248900, 719918425, 743141600, 806308636, 921495584, 1007885795, 1040398240, 1151869480, 1300497800, 1439836850, 1612617272, 2015771590, 2303738960, 2600995600, 2879673700, 3225234544, 4031543180, 4607477920, 5039428975, 5201991200, 5759347400, 6450469088, 8063086360, 10078857950, 11518694800, 16126172720, 20157715900, 23037389600, 32252345440, 40315431800, 80630863600, 161261727200]

約数ペア:

[(1, 161261727200), (2, 80630863600), (4, 40315431800), (5, 32252345440), (7, 23037389600), (8, 20157715900), (10, 16126172720), (14, 11518694800), (16, 10078857950), (20, 8063086360), (25, 6450469088), (28, 5759347400), (31, 5201991200), (32, 5039428975), (35, 4607477920), (40, 4031543180), (50, 3225234544), (56, 2879673700), (62, 2600995600), (70, 2303738960), (80, 2015771590), (100, 1612617272), (112, 1439836850), (124, 1300497800), (140, 1151869480), (155, 1040398240), (160, 1007885795), (175, 921495584), (200, 806308636), (217, 743141600), (224, 719918425), (248, 650248900), (280, 575934740), (310, 520199120), (350, 460747792), (400, 403154318), (434, 371570800), (496, 325124450), (560, 287967370), (620, 260099560), (700, 230373896), (775, 208079648), (800, 201577159), (868, 185785400), (992, 162562225), (1085, 148628320), (1120, 143983685), (1240, 130049780), (1400, 115186948), (1550, 104039824), (1736, 92892700), (2170, 74314160), (2480, 65024890), (2800, 57593474), (3100, 52019912), (3472, 46446350), (4340, 37157080), (4960, 32512445), (5425, 29725664), (5600, 28796737), (6200, 26009956), (6944, 23223175), (8680, 18578540), (10850, 14862832), (12400, 13004978), (17360, 9289270), (21700, 7431416), (24800, 6502489), (34720, 4644635), (43400, 3715708), (86800, 1857854), (173600, 928927)]