310014960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 679921680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 83, 120, 158, 166, 197, 237, 240, 249, 316, 332, 394, 395, 415, 474, 498, 591, 632, 664, 788, 790, 830, 948, 985, 996, 1182, 1185, 1245, 1264, 1328, 1576, 1580, 1660, 1896, 1970, 1992, 2364, 2370, 2490, 2955, 3152, 3160, 3320, 3792, 3940, 3984, 4728, 4740, 4980, 5910, 6320, 6557, 6640, 7880, 9456, 9480, 9960, 11820, 13114, 15563, 15760, 16351, 18960, 19671, 19920, 23640, 26228, 31126, 32702, 32785, 39342, 46689, 47280, 49053, 52456, 62252, 65404, 65570, 77815, 78684, 81755, 93378, 98106, 98355, 104912, 124504, 130808, 131140, 155630, 157368, 163510, 186756, 196212, 196710, 233445, 245265, 249008, 261616, 262280, 311260, 314736, 327020, 373512, 392424, 393420, 466890, 490530, 524560, 622520, 654040, 747024, 784848, 786840, 933780, 981060, 1245040, 1291729, 1308080, 1573680, 1867560, 1962120, 2583458, 3735120, 3875187, 3924240, 5166916, 6458645, 7750374, 10333832, 12917290, 15500748, 19375935, 20667664, 25834580, 31001496, 38751870, 51669160, 62002992, 77503740, 103338320, 155007480, 310014960]

約数ペア:

[(1, 310014960), (2, 155007480), (3, 103338320), (4, 77503740), (5, 62002992), (6, 51669160), (8, 38751870), (10, 31001496), (12, 25834580), (15, 20667664), (16, 19375935), (20, 15500748), (24, 12917290), (30, 10333832), (40, 7750374), (48, 6458645), (60, 5166916), (79, 3924240), (80, 3875187), (83, 3735120), (120, 2583458), (158, 1962120), (166, 1867560), (197, 1573680), (237, 1308080), (240, 1291729), (249, 1245040), (316, 981060), (332, 933780), (394, 786840), (395, 784848), (415, 747024), (474, 654040), (498, 622520), (591, 524560), (632, 490530), (664, 466890), (788, 393420), (790, 392424), (830, 373512), (948, 327020), (985, 314736), (996, 311260), (1182, 262280), (1185, 261616), (1245, 249008), (1264, 245265), (1328, 233445), (1576, 196710), (1580, 196212), (1660, 186756), (1896, 163510), (1970, 157368), (1992, 155630), (2364, 131140), (2370, 130808), (2490, 124504), (2955, 104912), (3152, 98355), (3160, 98106), (3320, 93378), (3792, 81755), (3940, 78684), (3984, 77815), (4728, 65570), (4740, 65404), (4980, 62252), (5910, 52456), (6320, 49053), (6557, 47280), (6640, 46689), (7880, 39342), (9456, 32785), (9480, 32702), (9960, 31126), (11820, 26228), (13114, 23640), (15563, 19920), (15760, 19671), (16351, 18960)]