131133360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 427472640

約数和(自身を除く): 296339280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 83, 87, 116, 120, 145, 166, 174, 227, 232, 240, 249, 290, 332, 348, 415, 435, 454, 464, 498, 580, 664, 681, 696, 830, 870, 908, 996, 1135, 1160, 1245, 1328, 1362, 1392, 1660, 1740, 1816, 1992, 2270, 2320, 2407, 2490, 2724, 3320, 3405, 3480, 3632, 3984, 4540, 4814, 4980, 5448, 6583, 6640, 6810, 6960, 7221, 9080, 9628, 9960, 10896, 12035, 13166, 13620, 14442, 18160, 18841, 19256, 19749, 19920, 24070, 26332, 27240, 28884, 32915, 36105, 37682, 38512, 39498, 48140, 52664, 54480, 56523, 57768, 65830, 72210, 75364, 78996, 94205, 96280, 98745, 105328, 113046, 115536, 131660, 144420, 150728, 157992, 188410, 192560, 197490, 226092, 263320, 282615, 288840, 301456, 315984, 376820, 394980, 452184, 526640, 546389, 565230, 577680, 753640, 789960, 904368, 1092778, 1130460, 1507280, 1579920, 1639167, 2185556, 2260920, 2731945, 3278334, 4371112, 4521840, 5463890, 6556668, 8195835, 8742224, 10927780, 13113336, 16391670, 21855560, 26226672, 32783340, 43711120, 65566680, 131133360]

約数ペア:

[(1, 131133360), (2, 65566680), (3, 43711120), (4, 32783340), (5, 26226672), (6, 21855560), (8, 16391670), (10, 13113336), (12, 10927780), (15, 8742224), (16, 8195835), (20, 6556668), (24, 5463890), (29, 4521840), (30, 4371112), (40, 3278334), (48, 2731945), (58, 2260920), (60, 2185556), (80, 1639167), (83, 1579920), (87, 1507280), (116, 1130460), (120, 1092778), (145, 904368), (166, 789960), (174, 753640), (227, 577680), (232, 565230), (240, 546389), (249, 526640), (290, 452184), (332, 394980), (348, 376820), (415, 315984), (435, 301456), (454, 288840), (464, 282615), (498, 263320), (580, 226092), (664, 197490), (681, 192560), (696, 188410), (830, 157992), (870, 150728), (908, 144420), (996, 131660), (1135, 115536), (1160, 113046), (1245, 105328), (1328, 98745), (1362, 96280), (1392, 94205), (1660, 78996), (1740, 75364), (1816, 72210), (1992, 65830), (2270, 57768), (2320, 56523), (2407, 54480), (2490, 52664), (2724, 48140), (3320, 39498), (3405, 38512), (3480, 37682), (3632, 36105), (3984, 32915), (4540, 28884), (4814, 27240), (4980, 26332), (5448, 24070), (6583, 19920), (6640, 19749), (6810, 19256), (6960, 18841), (7221, 18160), (9080, 14442), (9628, 13620), (9960, 13166), (10896, 12035)]