130232760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 449349120

約数和(自身を除く): 319116360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 591, 787, 788, 840, 985, 1182, 1379, 1574, 1576, 1970, 2361, 2364, 2758, 2955, 3148, 3935, 3940, 4137, 4722, 4728, 5509, 5516, 5910, 6296, 6895, 7870, 7880, 8274, 9444, 11018, 11032, 11805, 11820, 13790, 15740, 16527, 16548, 18888, 20685, 22036, 23610, 23640, 27545, 27580, 31480, 33054, 33096, 41370, 44072, 47220, 55090, 55160, 66108, 82635, 82740, 94440, 110180, 132216, 155039, 165270, 165480, 220360, 310078, 330540, 465117, 620156, 661080, 775195, 930234, 1085273, 1240312, 1550390, 1860468, 2170546, 2325585, 3100780, 3255819, 3720936, 4341092, 4651170, 5426365, 6201560, 6511638, 8682184, 9302340, 10852730, 13023276, 16279095, 18604680, 21705460, 26046552, 32558190, 43410920, 65116380, 130232760]

約数ペア:

[(1, 130232760), (2, 65116380), (3, 43410920), (4, 32558190), (5, 26046552), (6, 21705460), (7, 18604680), (8, 16279095), (10, 13023276), (12, 10852730), (14, 9302340), (15, 8682184), (20, 6511638), (21, 6201560), (24, 5426365), (28, 4651170), (30, 4341092), (35, 3720936), (40, 3255819), (42, 3100780), (56, 2325585), (60, 2170546), (70, 1860468), (84, 1550390), (105, 1240312), (120, 1085273), (140, 930234), (168, 775195), (197, 661080), (210, 620156), (280, 465117), (394, 330540), (420, 310078), (591, 220360), (787, 165480), (788, 165270), (840, 155039), (985, 132216), (1182, 110180), (1379, 94440), (1574, 82740), (1576, 82635), (1970, 66108), (2361, 55160), (2364, 55090), (2758, 47220), (2955, 44072), (3148, 41370), (3935, 33096), (3940, 33054), (4137, 31480), (4722, 27580), (4728, 27545), (5509, 23640), (5516, 23610), (5910, 22036), (6296, 20685), (6895, 18888), (7870, 16548), (7880, 16527), (8274, 15740), (9444, 13790), (11018, 11820), (11032, 11805)]