320109504

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 224

約数和(自身を含む): 1013886720

約数和(自身を除く): 693777216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 89, 96, 104, 131, 132, 143, 156, 176, 178, 192, 208, 262, 264, 267, 286, 312, 352, 356, 393, 416, 429, 524, 528, 534, 572, 624, 704, 712, 786, 832, 858, 979, 1048, 1056, 1068, 1144, 1157, 1248, 1424, 1441, 1572, 1703, 1716, 1958, 2096, 2112, 2136, 2288, 2314, 2496, 2848, 2882, 2937, 3144, 3406, 3432, 3471, 3916, 4192, 4272, 4323, 4576, 4628, 5109, 5696, 5764, 5874, 6288, 6812, 6864, 6942, 7832, 8384, 8544, 8646, 9152, 9256, 10218, 11528, 11659, 11748, 12576, 12727, 13624, 13728, 13884, 15664, 17088, 17292, 18512, 18733, 20436, 23056, 23318, 23496, 25152, 25454, 27248, 27456, 27768, 31328, 34584, 34977, 37024, 37466, 38181, 40872, 46112, 46636, 46992, 50908, 54496, 55536, 56199, 62656, 69168, 69954, 74048, 74932, 76362, 81744, 92224, 93272, 93984, 101816, 108992, 111072, 112398, 128249, 138336, 139908, 149864, 151567, 152724, 163488, 186544, 187968, 203632, 222144, 224796, 256498, 276672, 279816, 299728, 303134, 305448, 326976, 373088, 384747, 407264, 449592, 454701, 512996, 559632, 599456, 606268, 610896, 746176, 769494, 814528, 899184, 909402, 1025992, 1119264, 1198912, 1212536, 1221792, 1538988, 1667237, 1798368, 1818804, 2051984, 2238528, 2425072, 2443584, 3077976, 3334474, 3596736, 3637608, 4103968, 4850144, 5001711, 6155952, 6668948, 7275216, 8207936, 9700288, 10003422, 12311904, 13337896, 14550432, 20006844, 24623808, 26675792, 29100864, 40013688, 53351584, 80027376, 106703168, 160054752, 320109504]

約数ペア:

[(1, 320109504), (2, 160054752), (3, 106703168), (4, 80027376), (6, 53351584), (8, 40013688), (11, 29100864), (12, 26675792), (13, 24623808), (16, 20006844), (22, 14550432), (24, 13337896), (26, 12311904), (32, 10003422), (33, 9700288), (39, 8207936), (44, 7275216), (48, 6668948), (52, 6155952), (64, 5001711), (66, 4850144), (78, 4103968), (88, 3637608), (89, 3596736), (96, 3334474), (104, 3077976), (131, 2443584), (132, 2425072), (143, 2238528), (156, 2051984), (176, 1818804), (178, 1798368), (192, 1667237), (208, 1538988), (262, 1221792), (264, 1212536), (267, 1198912), (286, 1119264), (312, 1025992), (352, 909402), (356, 899184), (393, 814528), (416, 769494), (429, 746176), (524, 610896), (528, 606268), (534, 599456), (572, 559632), (624, 512996), (704, 454701), (712, 449592), (786, 407264), (832, 384747), (858, 373088), (979, 326976), (1048, 305448), (1056, 303134), (1068, 299728), (1144, 279816), (1157, 276672), (1248, 256498), (1424, 224796), (1441, 222144), (1572, 203632), (1703, 187968), (1716, 186544), (1958, 163488), (2096, 152724), (2112, 151567), (2136, 149864), (2288, 139908), (2314, 138336), (2496, 128249), (2848, 112398), (2882, 111072), (2937, 108992), (3144, 101816), (3406, 93984), (3432, 93272), (3471, 92224), (3916, 81744), (4192, 76362), (4272, 74932), (4323, 74048), (4576, 69954), (4628, 69168), (5109, 62656), (5696, 56199), (5764, 55536), (5874, 54496), (6288, 50908), (6812, 46992), (6864, 46636), (6942, 46112), (7832, 40872), (8384, 38181), (8544, 37466), (8646, 37024), (9152, 34977), (9256, 34584), (10218, 31328), (11528, 27768), (11659, 27456), (11748, 27248), (12576, 25454), (12727, 25152), (13624, 23496), (13728, 23318), (13884, 23056), (15664, 20436), (17088, 18733), (17292, 18512)]