142933440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 168

約数和(自身を含む): 491965488

約数和(自身を除く): 349032048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 881, 960, 1014, 1040, 1248, 1352, 1560, 1690, 1762, 2028, 2080, 2496, 2535, 2643, 2704, 3120, 3380, 3524, 4056, 4160, 4405, 5070, 5286, 5408, 6240, 6760, 7048, 8112, 8810, 10140, 10572, 10816, 11453, 12480, 13215, 13520, 14096, 16224, 17620, 20280, 21144, 22906, 26430, 27040, 28192, 32448, 34359, 35240, 40560, 42288, 45812, 52860, 54080, 56384, 57265, 68718, 70480, 81120, 84576, 91624, 105720, 114530, 137436, 140960, 148889, 162240, 169152, 171795, 183248, 211440, 229060, 274872, 281920, 297778, 343590, 366496, 422880, 446667, 458120, 549744, 595556, 687180, 732992, 744445, 845760, 893334, 916240, 1099488, 1191112, 1374360, 1488890, 1786668, 1832480, 2198976, 2233335, 2382224, 2748720, 2977780, 3573336, 3664960, 4466670, 4764448, 5497440, 5955560, 7146672, 8933340, 9528896, 10994880, 11911120, 14293344, 17866680, 23822240, 28586688, 35733360, 47644480, 71466720, 142933440]

約数ペア:

[(1, 142933440), (2, 71466720), (3, 47644480), (4, 35733360), (5, 28586688), (6, 23822240), (8, 17866680), (10, 14293344), (12, 11911120), (13, 10994880), (15, 9528896), (16, 8933340), (20, 7146672), (24, 5955560), (26, 5497440), (30, 4764448), (32, 4466670), (39, 3664960), (40, 3573336), (48, 2977780), (52, 2748720), (60, 2382224), (64, 2233335), (65, 2198976), (78, 1832480), (80, 1786668), (96, 1488890), (104, 1374360), (120, 1191112), (130, 1099488), (156, 916240), (160, 893334), (169, 845760), (192, 744445), (195, 732992), (208, 687180), (240, 595556), (260, 549744), (312, 458120), (320, 446667), (338, 422880), (390, 366496), (416, 343590), (480, 297778), (507, 281920), (520, 274872), (624, 229060), (676, 211440), (780, 183248), (832, 171795), (845, 169152), (881, 162240), (960, 148889), (1014, 140960), (1040, 137436), (1248, 114530), (1352, 105720), (1560, 91624), (1690, 84576), (1762, 81120), (2028, 70480), (2080, 68718), (2496, 57265), (2535, 56384), (2643, 54080), (2704, 52860), (3120, 45812), (3380, 42288), (3524, 40560), (4056, 35240), (4160, 34359), (4405, 32448), (5070, 28192), (5286, 27040), (5408, 26430), (6240, 22906), (6760, 21144), (7048, 20280), (8112, 17620), (8810, 16224), (10140, 14096), (10572, 13520), (10816, 13215), (11453, 12480)]