1939878134040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8332

約数の個数: 768

約数和(自身を含む): 7766424944640

約数和(自身を除く): 5826546810600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 71, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 142, 152, 154, 165, 168, 190, 209, 210, 213, 220, 228, 231, 264, 266, 280, 284, 285, 308, 330, 355, 361, 380, 385, 399, 418, 420, 426, 440, 456, 462, 497, 532, 568, 570, 616, 627, 660, 665, 710, 722, 760, 770, 781, 798, 836, 840, 852, 924, 994, 1045, 1064, 1065, 1083, 1140, 1155, 1254, 1320, 1330, 1349, 1420, 1444, 1463, 1491, 1540, 1562, 1596, 1672, 1704, 1805, 1848, 1988, 1995, 2090, 2130, 2166, 2280, 2310, 2343, 2485, 2508, 2527, 2660, 2698, 2840, 2888, 2926, 2982, 3080, 3124, 3135, 3192, 3610, 3905, 3971, 3976, 3990, 4047, 4180, 4260, 4332, 4389, 4620, 4686, 4970, 5016, 5054, 5320, 5396, 5415, 5467, 5852, 5964, 6248, 6270, 6745, 7220, 7315, 7455, 7581, 7810, 7942, 7980, 8094, 8191, 8360, 8520, 8664, 8778, 9240, 9372, 9443, 9940, 10108, 10792, 10830, 10934, 11704, 11715, 11913, 11928, 12540, 12635, 13490, 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約数ペア:

[(1, 1939878134040), (2, 969939067020), (3, 646626044680), (4, 484969533510), (5, 387975626808), (6, 323313022340), (7, 277125447720), (8, 242484766755), (10, 193987813404), (11, 176352557640), (12, 161656511170), (14, 138562723860), (15, 129325208936), (19, 102098849160), (20, 96993906702), (21, 92375149240), (22, 88176278820), (24, 80828255585), (28, 69281361930), (30, 64662604468), (33, 58784185880), (35, 55425089544), (38, 51049424580), (40, 48496953351), (42, 46187574620), (44, 44088139410), (55, 35270511528), (56, 34640680965), (57, 34032949720), (60, 32331302234), (66, 29392092940), (70, 27712544772), (71, 27322227240), (76, 25524712290), (77, 25193222520), (84, 23093787310), (88, 22044069705), (95, 20419769832), (105, 18475029848), (110, 17635255764), (114, 17016474860), (120, 16165651117), (132, 14696046470), (133, 14585549880), (140, 13856272386), (142, 13661113620), (152, 12762356145), (154, 12596611260), (165, 11756837176), (168, 11546893655), (190, 10209884916), (209, 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