229332740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 617766912

約数和(自身を除く): 388434172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 49, 52, 65, 70, 91, 94, 98, 130, 140, 182, 188, 196, 235, 245, 260, 329, 364, 383, 455, 470, 490, 611, 637, 658, 766, 910, 940, 980, 1222, 1274, 1316, 1532, 1645, 1820, 1915, 2303, 2444, 2548, 2681, 3055, 3185, 3290, 3830, 4277, 4606, 4979, 5362, 6110, 6370, 6580, 7660, 8554, 9212, 9958, 10724, 11515, 12220, 12740, 13405, 17108, 18001, 18767, 19916, 21385, 23030, 24895, 26810, 29939, 34853, 36002, 37534, 42770, 46060, 49790, 53620, 59878, 69706, 72004, 75068, 85540, 90005, 93835, 99580, 119756, 126007, 139412, 149695, 174265, 180010, 187670, 234013, 243971, 252014, 299390, 348530, 360020, 375340, 468026, 487942, 504028, 598780, 630035, 697060, 882049, 936052, 975884, 1170065, 1219855, 1260070, 1638091, 1764098, 2340130, 2439710, 2520140, 3276182, 3528196, 4410245, 4680260, 4879420, 6552364, 8190455, 8820490, 11466637, 16380910, 17640980, 22933274, 32761820, 45866548, 57333185, 114666370, 229332740]

約数ペア:

[(1, 229332740), (2, 114666370), (4, 57333185), (5, 45866548), (7, 32761820), (10, 22933274), (13, 17640980), (14, 16380910), (20, 11466637), (26, 8820490), (28, 8190455), (35, 6552364), (47, 4879420), (49, 4680260), (52, 4410245), (65, 3528196), (70, 3276182), (91, 2520140), (94, 2439710), (98, 2340130), (130, 1764098), (140, 1638091), (182, 1260070), (188, 1219855), (196, 1170065), (235, 975884), (245, 936052), (260, 882049), (329, 697060), (364, 630035), (383, 598780), (455, 504028), (470, 487942), (490, 468026), (611, 375340), (637, 360020), (658, 348530), (766, 299390), (910, 252014), (940, 243971), (980, 234013), (1222, 187670), (1274, 180010), (1316, 174265), (1532, 149695), (1645, 139412), (1820, 126007), (1915, 119756), (2303, 99580), (2444, 93835), (2548, 90005), (2681, 85540), (3055, 75068), (3185, 72004), (3290, 69706), (3830, 59878), (4277, 53620), (4606, 49790), (4979, 46060), (5362, 42770), (6110, 37534), (6370, 36002), (6580, 34853), (7660, 29939), (8554, 26810), (9212, 24895), (9958, 23030), (10724, 21385), (11515, 19916), (12220, 18767), (12740, 18001), (13405, 17108)]