402305520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 1282203648

約数和(自身を除く): 879898128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 127, 134, 197, 201, 240, 254, 268, 335, 381, 394, 402, 508, 536, 591, 635, 670, 762, 788, 804, 985, 1005, 1016, 1072, 1182, 1270, 1340, 1524, 1576, 1608, 1905, 1970, 2010, 2032, 2364, 2540, 2680, 2955, 3048, 3152, 3216, 3810, 3940, 4020, 4728, 5080, 5360, 5910, 6096, 7620, 7880, 8040, 8509, 9456, 10160, 11820, 13199, 15240, 15760, 16080, 17018, 23640, 25019, 25527, 26398, 30480, 34036, 39597, 42545, 47280, 50038, 51054, 52796, 65995, 68072, 75057, 79194, 85090, 100076, 102108, 105592, 125095, 127635, 131990, 136144, 150114, 158388, 170180, 197985, 200152, 204216, 211184, 250190, 255270, 263980, 300228, 316776, 340360, 375285, 395970, 400304, 408432, 500380, 510540, 527960, 600456, 633552, 680720, 750570, 791940, 1000760, 1021080, 1055920, 1200912, 1501140, 1583880, 1676273, 2001520, 2042160, 3002280, 3167760, 3352546, 5028819, 6004560, 6705092, 8381365, 10057638, 13410184, 16762730, 20115276, 25144095, 26820368, 33525460, 40230552, 50288190, 67050920, 80461104, 100576380, 134101840, 201152760, 402305520]

約数ペア:

[(1, 402305520), (2, 201152760), (3, 134101840), (4, 100576380), (5, 80461104), (6, 67050920), (8, 50288190), (10, 40230552), (12, 33525460), (15, 26820368), (16, 25144095), (20, 20115276), (24, 16762730), (30, 13410184), (40, 10057638), (48, 8381365), (60, 6705092), (67, 6004560), (80, 5028819), (120, 3352546), (127, 3167760), (134, 3002280), (197, 2042160), (201, 2001520), (240, 1676273), (254, 1583880), (268, 1501140), (335, 1200912), (381, 1055920), (394, 1021080), (402, 1000760), (508, 791940), (536, 750570), (591, 680720), (635, 633552), (670, 600456), (762, 527960), (788, 510540), (804, 500380), (985, 408432), (1005, 400304), (1016, 395970), (1072, 375285), (1182, 340360), (1270, 316776), (1340, 300228), (1524, 263980), (1576, 255270), (1608, 250190), (1905, 211184), (1970, 204216), (2010, 200152), (2032, 197985), (2364, 170180), (2540, 158388), (2680, 150114), (2955, 136144), (3048, 131990), (3152, 127635), (3216, 125095), (3810, 105592), (3940, 102108), (4020, 100076), (4728, 85090), (5080, 79194), (5360, 75057), (5910, 68072), (6096, 65995), (7620, 52796), (7880, 51054), (8040, 50038), (8509, 47280), (9456, 42545), (10160, 39597), (11820, 34036), (13199, 30480), (15240, 26398), (15760, 25527), (16080, 25019), (17018, 23640)]