1278046560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8093}}^1$

素因数の和:8165

約数の個数: 192

約数和(自身を含む): 4699441152

約数和(自身を除く): 3421394592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3360, 3760, 3948, 4512, 4935, 5264, 5640, 6580, 7520, 7896, 8093, 9870, 10528, 11280, 13160, 15792, 16186, 19740, 22560, 24279, 26320, 31584, 32372, 39480, 40465, 48558, 52640, 56651, 64744, 78960, 80930, 97116, 113302, 121395, 129488, 157920, 161860, 169953, 194232, 226604, 242790, 258976, 283255, 323720, 339906, 380371, 388464, 453208, 485580, 566510, 647440, 679812, 760742, 776928, 849765, 906416, 971160, 1133020, 1141113, 1294880, 1359624, 1521484, 1699530, 1812832, 1901855, 1942320, 2266040, 2282226, 2662597, 2719248, 3042968, 3399060, 3803710, 3884640, 4532080, 4564452, 5325194, 5438496, 5705565, 6085936, 6798120, 7607420, 7987791, 9064160, 9128904, 10650388, 11411130, 12171872, 13312985, 13596240, 15214840, 15975582, 18257808, 21300776, 22822260, 26625970, 27192480, 30429680, 31951164, 36515616, 39938955, 42601552, 45644520, 53251940, 60859360, 63902328, 79877910, 85203104, 91289040, 106503880, 127804656, 159755820, 182578080, 213007760, 255609312, 319511640, 426015520, 639023280, 1278046560]

約数ペア:

[(1, 1278046560), (2, 639023280), (3, 426015520), (4, 319511640), (5, 255609312), (6, 213007760), (7, 182578080), (8, 159755820), (10, 127804656), (12, 106503880), (14, 91289040), (15, 85203104), (16, 79877910), (20, 63902328), (21, 60859360), (24, 53251940), (28, 45644520), (30, 42601552), (32, 39938955), (35, 36515616), (40, 31951164), (42, 30429680), (47, 27192480), (48, 26625970), (56, 22822260), (60, 21300776), (70, 18257808), (80, 15975582), (84, 15214840), (94, 13596240), (96, 13312985), (105, 12171872), (112, 11411130), (120, 10650388), (140, 9128904), (141, 9064160), (160, 7987791), (168, 7607420), (188, 6798120), (210, 6085936), (224, 5705565), (235, 5438496), (240, 5325194), (280, 4564452), (282, 4532080), (329, 3884640), (336, 3803710), (376, 3399060), (420, 3042968), (470, 2719248), (480, 2662597), (560, 2282226), (564, 2266040), (658, 1942320), (672, 1901855), (705, 1812832), (752, 1699530), (840, 1521484), (940, 1359624), (987, 1294880), (1120, 1141113), (1128, 1133020), (1316, 971160), (1410, 906416), (1504, 849765), (1645, 776928), (1680, 760742), (1880, 679812), (1974, 647440), (2256, 566510), (2632, 485580), (2820, 453208), (3290, 388464), (3360, 380371), (3760, 339906), (3948, 323720), (4512, 283255), (4935, 258976), (5264, 242790), (5640, 226604), (6580, 194232), (7520, 169953), (7896, 161860), (8093, 157920), (9870, 129488), (10528, 121395), (11280, 113302), (13160, 97116), (15792, 80930), (16186, 78960), (19740, 64744), (22560, 56651), (24279, 52640), (26320, 48558), (31584, 40465), (32372, 39480)]