1318391360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:701

約数の個数: 224

約数和(自身を含む): 3772887552

約数和(自身を除く): 2454496192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 47, 52, 55, 64, 65, 80, 88, 94, 104, 110, 130, 143, 160, 176, 188, 208, 220, 235, 260, 286, 320, 352, 376, 416, 440, 470, 517, 520, 572, 611, 613, 704, 715, 752, 832, 880, 940, 1034, 1040, 1144, 1222, 1226, 1430, 1504, 1760, 1880, 2068, 2080, 2288, 2444, 2452, 2585, 2860, 3008, 3055, 3065, 3520, 3760, 4136, 4160, 4576, 4888, 4904, 5170, 5720, 6110, 6130, 6721, 6743, 7520, 7969, 8272, 9152, 9776, 9808, 10340, 11440, 12220, 12260, 13442, 13486, 15040, 15938, 16544, 19552, 19616, 20680, 22880, 24440, 24520, 26884, 26972, 28811, 31876, 33088, 33605, 33715, 39104, 39232, 39845, 41360, 45760, 48880, 49040, 53768, 53944, 57622, 63752, 67210, 67430, 79690, 82720, 87659, 97760, 98080, 107536, 107888, 115244, 127504, 134420, 134860, 144055, 159380, 165440, 175318, 195520, 196160, 215072, 215776, 230488, 255008, 268840, 269720, 288110, 316921, 318760, 350636, 374543, 430144, 431552, 438295, 460976, 510016, 537680, 539440, 576220, 633842, 637520, 701272, 749086, 876590, 921952, 1075360, 1078880, 1152440, 1267684, 1275040, 1402544, 1498172, 1584605, 1753180, 1843904, 1872715, 2150720, 2157760, 2304880, 2535368, 2550080, 2805088, 2996344, 3169210, 3506360, 3745430, 4119973, 4609760, 5070736, 5610176, 5992688, 6338420, 7012720, 7490860, 8239946, 9219520, 10141472, 11985376, 12676840, 14025440, 14981720, 16479892, 20282944, 20599865, 23970752, 25353680, 28050880, 29963440, 32959784, 41199730, 50707360, 59926880, 65919568, 82399460, 101414720, 119853760, 131839136, 164798920, 263678272, 329597840, 659195680, 1318391360]

約数ペア:

[(1, 1318391360), (2, 659195680), (4, 329597840), (5, 263678272), (8, 164798920), (10, 131839136), (11, 119853760), (13, 101414720), (16, 82399460), (20, 65919568), (22, 59926880), (26, 50707360), (32, 41199730), (40, 32959784), (44, 29963440), (47, 28050880), (52, 25353680), (55, 23970752), (64, 20599865), (65, 20282944), (80, 16479892), (88, 14981720), (94, 14025440), (104, 12676840), (110, 11985376), (130, 10141472), (143, 9219520), (160, 8239946), (176, 7490860), (188, 7012720), (208, 6338420), (220, 5992688), (235, 5610176), (260, 5070736), (286, 4609760), (320, 4119973), (352, 3745430), (376, 3506360), (416, 3169210), (440, 2996344), (470, 2805088), (517, 2550080), (520, 2535368), (572, 2304880), (611, 2157760), (613, 2150720), (704, 1872715), (715, 1843904), (752, 1753180), (832, 1584605), (880, 1498172), (940, 1402544), (1034, 1275040), (1040, 1267684), (1144, 1152440), (1222, 1078880), (1226, 1075360), (1430, 921952), (1504, 876590), (1760, 749086), (1880, 701272), (2068, 637520), (2080, 633842), (2288, 576220), (2444, 539440), (2452, 537680), (2585, 510016), (2860, 460976), (3008, 438295), (3055, 431552), (3065, 430144), (3520, 374543), (3760, 350636), (4136, 318760), (4160, 316921), (4576, 288110), (4888, 269720), (4904, 268840), (5170, 255008), (5720, 230488), (6110, 215776), (6130, 215072), (6721, 196160), (6743, 195520), (7520, 175318), (7969, 165440), (8272, 159380), (9152, 144055), (9776, 134860), (9808, 134420), (10340, 127504), (11440, 115244), (12220, 107888), (12260, 107536), (13442, 98080), (13486, 97760), (15040, 87659), (15938, 82720), (16544, 79690), (19552, 67430), (19616, 67210), (20680, 63752), (22880, 57622), (24440, 53944), (24520, 53768), (26884, 49040), (26972, 48880), (28811, 45760), (31876, 41360), (33088, 39845), (33605, 39232), (33715, 39104)]