271887828080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1\times {\mathrm{1999}}^1$

素因数の和:3367

約数の個数: 160

約数和(自身を含む): 695955456000

約数和(自身を除く): 424067627920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 440, 508, 635, 880, 1016, 1217, 1270, 1397, 1999, 2032, 2434, 2540, 2794, 3998, 4868, 5080, 5588, 6085, 6985, 7996, 9736, 9995, 10160, 11176, 12170, 13387, 13970, 15992, 19472, 19990, 21989, 22352, 24340, 26774, 27940, 31984, 39980, 43978, 48680, 53548, 55880, 66935, 79960, 87956, 97360, 107096, 109945, 111760, 133870, 154559, 159920, 175912, 214192, 219890, 253873, 267740, 309118, 351824, 439780, 507746, 535480, 618236, 772795, 879560, 1015492, 1070960, 1236472, 1269365, 1545590, 1700149, 1759120, 2030984, 2432783, 2472944, 2538730, 2792603, 3091180, 3400298, 4061968, 4865566, 5077460, 5585206, 6182360, 6800596, 8500745, 9731132, 10154920, 11170412, 12163915, 12364720, 13601192, 13963015, 17001490, 19462264, 20309840, 22340824, 24327830, 26760613, 27202384, 27926030, 34002980, 38924528, 44681648, 48655660, 53521226, 55852060, 68005960, 97311320, 107042452, 111704120, 133803065, 136011920, 194622640, 214084904, 223408240, 267606130, 308963441, 428169808, 535212260, 617926882, 1070424520, 1235853764, 1544817205, 2140849040, 2471707528, 3089634410, 3398597851, 4943415056, 6179268820, 6797195702, 12358537640, 13594391404, 16992989255, 24717075280, 27188782808, 33985978510, 54377565616, 67971957020, 135943914040, 271887828080]

約数ペア:

[(1, 271887828080), (2, 135943914040), (4, 67971957020), (5, 54377565616), (8, 33985978510), (10, 27188782808), (11, 24717075280), (16, 16992989255), (20, 13594391404), (22, 12358537640), (40, 6797195702), (44, 6179268820), (55, 4943415056), (80, 3398597851), (88, 3089634410), (110, 2471707528), (127, 2140849040), (176, 1544817205), (220, 1235853764), (254, 1070424520), (440, 617926882), (508, 535212260), (635, 428169808), (880, 308963441), (1016, 267606130), (1217, 223408240), (1270, 214084904), (1397, 194622640), (1999, 136011920), (2032, 133803065), (2434, 111704120), (2540, 107042452), (2794, 97311320), (3998, 68005960), (4868, 55852060), (5080, 53521226), (5588, 48655660), (6085, 44681648), (6985, 38924528), (7996, 34002980), (9736, 27926030), (9995, 27202384), (10160, 26760613), (11176, 24327830), (12170, 22340824), (13387, 20309840), (13970, 19462264), (15992, 17001490), (19472, 13963015), (19990, 13601192), (21989, 12364720), (22352, 12163915), (24340, 11170412), (26774, 10154920), (27940, 9731132), (31984, 8500745), (39980, 6800596), (43978, 6182360), (48680, 5585206), (53548, 5077460), (55880, 4865566), (66935, 4061968), (79960, 3400298), (87956, 3091180), (97360, 2792603), (107096, 2538730), (109945, 2472944), (111760, 2432783), (133870, 2030984), (154559, 1759120), (159920, 1700149), (175912, 1545590), (214192, 1269365), (219890, 1236472), (253873, 1070960), (267740, 1015492), (309118, 879560), (351824, 772795), (439780, 618236), (507746, 535480)]