868156960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 2345583744

約数和(自身を除く): 1477426784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 53, 55, 80, 82, 88, 106, 110, 160, 164, 176, 205, 212, 220, 227, 265, 328, 352, 410, 424, 440, 451, 454, 530, 583, 656, 820, 848, 880, 902, 908, 1060, 1135, 1166, 1312, 1640, 1696, 1760, 1804, 1816, 2120, 2173, 2255, 2270, 2332, 2497, 2915, 3280, 3608, 3632, 4240, 4346, 4510, 4540, 4664, 4994, 5830, 6560, 7216, 7264, 8480, 8692, 9020, 9080, 9307, 9328, 9988, 10865, 11660, 12031, 12485, 14432, 17384, 18040, 18160, 18614, 18656, 19976, 21730, 23320, 23903, 24062, 24970, 34768, 36080, 36320, 37228, 39952, 43460, 46535, 46640, 47806, 48124, 49940, 60155, 69536, 72160, 74456, 79904, 86920, 93070, 93280, 95612, 96248, 99880, 102377, 119515, 120310, 132341, 148912, 173840, 186140, 191224, 192496, 199760, 204754, 239030, 240620, 264682, 297824, 347680, 372280, 382448, 384992, 399520, 409508, 478060, 481240, 493271, 511885, 529364, 661705, 744560, 764896, 819016, 956120, 962480, 986542, 1023770, 1058728, 1323410, 1489120, 1638032, 1912240, 1924960, 1973084, 2047540, 2117456, 2466355, 2646820, 3276064, 3824480, 3946168, 4095080, 4234912, 4932710, 5293640, 5425981, 7892336, 8190160, 9865420, 10587280, 10851962, 15784672, 16380320, 19730840, 21174560, 21703924, 27129905, 39461680, 43407848, 54259810, 78923360, 86815696, 108519620, 173631392, 217039240, 434078480, 868156960]

約数ペア:

[(1, 868156960), (2, 434078480), (4, 217039240), (5, 173631392), (8, 108519620), (10, 86815696), (11, 78923360), (16, 54259810), (20, 43407848), (22, 39461680), (32, 27129905), (40, 21703924), (41, 21174560), (44, 19730840), (53, 16380320), (55, 15784672), (80, 10851962), (82, 10587280), (88, 9865420), (106, 8190160), (110, 7892336), (160, 5425981), (164, 5293640), (176, 4932710), (205, 4234912), (212, 4095080), (220, 3946168), (227, 3824480), (265, 3276064), (328, 2646820), (352, 2466355), (410, 2117456), (424, 2047540), (440, 1973084), (451, 1924960), (454, 1912240), (530, 1638032), (583, 1489120), (656, 1323410), (820, 1058728), (848, 1023770), (880, 986542), (902, 962480), (908, 956120), (1060, 819016), (1135, 764896), (1166, 744560), (1312, 661705), (1640, 529364), (1696, 511885), (1760, 493271), (1804, 481240), (1816, 478060), (2120, 409508), (2173, 399520), (2255, 384992), (2270, 382448), (2332, 372280), (2497, 347680), (2915, 297824), (3280, 264682), (3608, 240620), (3632, 239030), (4240, 204754), (4346, 199760), (4510, 192496), (4540, 191224), (4664, 186140), (4994, 173840), (5830, 148912), (6560, 132341), (7216, 120310), (7264, 119515), (8480, 102377), (8692, 99880), (9020, 96248), (9080, 95612), (9307, 93280), (9328, 93070), (9988, 86920), (10865, 79904), (11660, 74456), (12031, 72160), (12485, 69536), (14432, 60155), (17384, 49940), (18040, 48124), (18160, 47806), (18614, 46640), (18656, 46535), (19976, 43460), (21730, 39952), (23320, 37228), (23903, 36320), (24062, 36080), (24970, 34768)]