265239660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 885556224

約数和(自身を除く): 620316564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 73, 82, 84, 105, 123, 140, 146, 164, 205, 210, 211, 219, 246, 287, 292, 365, 410, 420, 422, 438, 492, 511, 574, 615, 633, 730, 820, 844, 861, 876, 1022, 1055, 1095, 1148, 1230, 1266, 1435, 1460, 1477, 1533, 1722, 2044, 2110, 2190, 2460, 2532, 2555, 2870, 2954, 2993, 3066, 3165, 3444, 4220, 4305, 4380, 4431, 5110, 5740, 5908, 5986, 6132, 6330, 7385, 7665, 8610, 8651, 8862, 8979, 10220, 11972, 12660, 14770, 14965, 15330, 15403, 17220, 17302, 17724, 17958, 20951, 22155, 25953, 29540, 29930, 30660, 30806, 34604, 35916, 41902, 43255, 44310, 44895, 46209, 51906, 59860, 60557, 61612, 62853, 77015, 83804, 86510, 88620, 89790, 92418, 103812, 104755, 107821, 121114, 125706, 129765, 154030, 173020, 179580, 181671, 184836, 209510, 215642, 231045, 242228, 251412, 259530, 302785, 308060, 314265, 323463, 363342, 419020, 431284, 462090, 519060, 539105, 605570, 628530, 631523, 646926, 726684, 908355, 924180, 1078210, 1211140, 1257060, 1263046, 1293852, 1617315, 1816710, 1894569, 2156420, 2526092, 3157615, 3234630, 3633420, 3789138, 4420661, 6315230, 6469260, 7578276, 8841322, 9472845, 12630460, 13261983, 17682644, 18945690, 22103305, 26523966, 37891380, 44206610, 53047932, 66309915, 88413220, 132619830, 265239660]

約数ペア:

[(1, 265239660), (2, 132619830), (3, 88413220), (4, 66309915), (5, 53047932), (6, 44206610), (7, 37891380), (10, 26523966), (12, 22103305), (14, 18945690), (15, 17682644), (20, 13261983), (21, 12630460), (28, 9472845), (30, 8841322), (35, 7578276), (41, 6469260), (42, 6315230), (60, 4420661), (70, 3789138), (73, 3633420), (82, 3234630), (84, 3157615), (105, 2526092), (123, 2156420), (140, 1894569), (146, 1816710), (164, 1617315), (205, 1293852), (210, 1263046), (211, 1257060), (219, 1211140), (246, 1078210), (287, 924180), (292, 908355), (365, 726684), (410, 646926), (420, 631523), (422, 628530), (438, 605570), (492, 539105), (511, 519060), (574, 462090), (615, 431284), (633, 419020), (730, 363342), (820, 323463), (844, 314265), (861, 308060), (876, 302785), (1022, 259530), (1055, 251412), (1095, 242228), (1148, 231045), (1230, 215642), (1266, 209510), (1435, 184836), (1460, 181671), (1477, 179580), (1533, 173020), (1722, 154030), (2044, 129765), (2110, 125706), (2190, 121114), (2460, 107821), (2532, 104755), (2555, 103812), (2870, 92418), (2954, 89790), (2993, 88620), (3066, 86510), (3165, 83804), (3444, 77015), (4220, 62853), (4305, 61612), (4380, 60557), (4431, 59860), (5110, 51906), (5740, 46209), (5908, 44895), (5986, 44310), (6132, 43255), (6330, 41902), (7385, 35916), (7665, 34604), (8610, 30806), (8651, 30660), (8862, 29930), (8979, 29540), (10220, 25953), (11972, 22155), (12660, 20951), (14770, 17958), (14965, 17724), (15330, 17302), (15403, 17220)]