755165440

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 1912595328

約数和(自身を除く): 1157429888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 113, 115, 128, 160, 184, 226, 227, 230, 256, 320, 368, 452, 454, 460, 565, 640, 736, 904, 908, 920, 1130, 1135, 1280, 1472, 1808, 1816, 1840, 2260, 2270, 2599, 2944, 3616, 3632, 3680, 4520, 4540, 5198, 5221, 5888, 7232, 7264, 7360, 9040, 9080, 10396, 10442, 12995, 14464, 14528, 14720, 18080, 18160, 20792, 20884, 25651, 25990, 26105, 28928, 29056, 29440, 36160, 36320, 41584, 41768, 51302, 51980, 52210, 58112, 72320, 72640, 83168, 83536, 102604, 103960, 104420, 128255, 144640, 145280, 166336, 167072, 205208, 207920, 208840, 256510, 290560, 332672, 334144, 410416, 415840, 417680, 513020, 589973, 665344, 668288, 820832, 831680, 835360, 1026040, 1179946, 1336576, 1641664, 1663360, 1670720, 2052080, 2359892, 2949865, 3283328, 3326720, 3341440, 4104160, 4719784, 5899730, 6566656, 6682880, 8208320, 9439568, 11799460, 16416640, 18879136, 23598920, 32833280, 37758272, 47197840, 75516544, 94395680, 151033088, 188791360, 377582720, 755165440]

約数ペア:

[(1, 755165440), (2, 377582720), (4, 188791360), (5, 151033088), (8, 94395680), (10, 75516544), (16, 47197840), (20, 37758272), (23, 32833280), (32, 23598920), (40, 18879136), (46, 16416640), (64, 11799460), (80, 9439568), (92, 8208320), (113, 6682880), (115, 6566656), (128, 5899730), (160, 4719784), (184, 4104160), (226, 3341440), (227, 3326720), (230, 3283328), (256, 2949865), (320, 2359892), (368, 2052080), (452, 1670720), (454, 1663360), (460, 1641664), (565, 1336576), (640, 1179946), (736, 1026040), (904, 835360), (908, 831680), (920, 820832), (1130, 668288), (1135, 665344), (1280, 589973), (1472, 513020), (1808, 417680), (1816, 415840), (1840, 410416), (2260, 334144), (2270, 332672), (2599, 290560), (2944, 256510), (3616, 208840), (3632, 207920), (3680, 205208), (4520, 167072), (4540, 166336), (5198, 145280), (5221, 144640), (5888, 128255), (7232, 104420), (7264, 103960), (7360, 102604), (9040, 83536), (9080, 83168), (10396, 72640), (10442, 72320), (12995, 58112), (14464, 52210), (14528, 51980), (14720, 51302), (18080, 41768), (18160, 41584), (20792, 36320), (20884, 36160), (25651, 29440), (25990, 29056), (26105, 28928)]