31502002080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{4217}}^1$

素因数の和:4511

約数の個数: 192

約数和(自身を含む): 101021437440

約数和(自身を除く): 69519435360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 197, 237, 240, 316, 394, 395, 474, 480, 591, 632, 788, 790, 948, 985, 1182, 1185, 1264, 1576, 1580, 1896, 1970, 2364, 2370, 2528, 2955, 3152, 3160, 3792, 3940, 4217, 4728, 4740, 5910, 6304, 6320, 7584, 7880, 8434, 9456, 9480, 11820, 12640, 12651, 15563, 15760, 16868, 18912, 18960, 21085, 23640, 25302, 31126, 31520, 33736, 37920, 42170, 46689, 47280, 50604, 62252, 63255, 67472, 77815, 84340, 93378, 94560, 101208, 124504, 126510, 134944, 155630, 168680, 186756, 202416, 233445, 249008, 253020, 311260, 333143, 337360, 373512, 404832, 466890, 498016, 506040, 622520, 666286, 674720, 747024, 830749, 933780, 999429, 1012080, 1245040, 1332572, 1494048, 1661498, 1665715, 1867560, 1998858, 2024160, 2490080, 2492247, 2665144, 3322996, 3331430, 3735120, 3997716, 4153745, 4984494, 4997145, 5330288, 6645992, 6662860, 7470240, 7995432, 8307490, 9968988, 9994290, 10660576, 12461235, 13291984, 13325720, 15990864, 16614980, 19937976, 19988580, 24922470, 26583968, 26651440, 31981728, 33229960, 39875952, 39977160, 49844940, 53302880, 65629171, 66459920, 79751904, 79954320, 99689880, 131258342, 132919840, 159908640, 196887513, 199379760, 262516684, 328145855, 393775026, 398759520, 525033368, 656291710, 787550052, 984437565, 1050066736, 1312583420, 1575100104, 1968875130, 2100133472, 2625166840, 3150200208, 3937750260, 5250333680, 6300400416, 7875500520, 10500667360, 15751001040, 31502002080]

約数ペア:

[(1, 31502002080), (2, 15751001040), (3, 10500667360), (4, 7875500520), (5, 6300400416), (6, 5250333680), (8, 3937750260), (10, 3150200208), (12, 2625166840), (15, 2100133472), (16, 1968875130), (20, 1575100104), (24, 1312583420), (30, 1050066736), (32, 984437565), (40, 787550052), (48, 656291710), (60, 525033368), (79, 398759520), (80, 393775026), (96, 328145855), (120, 262516684), (158, 199379760), (160, 196887513), (197, 159908640), (237, 132919840), (240, 131258342), (316, 99689880), (394, 79954320), (395, 79751904), (474, 66459920), (480, 65629171), (591, 53302880), (632, 49844940), (788, 39977160), (790, 39875952), (948, 33229960), (985, 31981728), (1182, 26651440), (1185, 26583968), (1264, 24922470), (1576, 19988580), (1580, 19937976), (1896, 16614980), (1970, 15990864), (2364, 13325720), (2370, 13291984), (2528, 12461235), (2955, 10660576), (3152, 9994290), (3160, 9968988), (3792, 8307490), (3940, 7995432), (4217, 7470240), (4728, 6662860), (4740, 6645992), (5910, 5330288), (6304, 4997145), (6320, 4984494), (7584, 4153745), (7880, 3997716), (8434, 3735120), (9456, 3331430), (9480, 3322996), (11820, 2665144), (12640, 2492247), (12651, 2490080), (15563, 2024160), (15760, 1998858), (16868, 1867560), (18912, 1665715), (18960, 1661498), (21085, 1494048), (23640, 1332572), (25302, 1245040), (31126, 1012080), (31520, 999429), (33736, 933780), (37920, 830749), (42170, 747024), (46689, 674720), (47280, 666286), (50604, 622520), (62252, 506040), (63255, 498016), (67472, 466890), (77815, 404832), (84340, 373512), (93378, 337360), (94560, 333143), (101208, 311260), (124504, 253020), (126510, 249008), (134944, 233445), (155630, 202416), (168680, 186756)]