141919680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 224

約数和(自身を含む): 526694400

約数和(自身を除く): 384774720

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, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 431, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 862, 960, 980, 1029, 1120, 1176, 1293, 1344, 1372, 1470, 1568, 1680, 1715, 1724, 1960, 2058, 2155, 2240, 2352, 2586, 2744, 2940, 3017, 3136, 3360, 3430, 3448, 3920, 4116, 4310, 4704, 5145, 5172, 5488, 5880, 6034, 6465, 6720, 6860, 6896, 7840, 8232, 8620, 9051, 9408, 10290, 10344, 10976, 11760, 12068, 12930, 13720, 13792, 15085, 15680, 16464, 17240, 18102, 20580, 20688, 21119, 21952, 23520, 24136, 25860, 27440, 27584, 30170, 32928, 34480, 36204, 41160, 41376, 42238, 45255, 47040, 48272, 51720, 54880, 60340, 63357, 65856, 68960, 72408, 82320, 82752, 84476, 90510, 96544, 103440, 105595, 109760, 120680, 126714, 137920, 144816, 147833, 164640, 168952, 181020, 193088, 206880, 211190, 241360, 253428, 289632, 295666, 316785, 329280, 337904, 362040, 413760, 422380, 443499, 482720, 506856, 579264, 591332, 633570, 675808, 724080, 739165, 844760, 886998, 965440, 1013712, 1182664, 1267140, 1351616, 1448160, 1478330, 1689520, 1773996, 2027424, 2217495, 2365328, 2534280, 2896320, 2956660, 3379040, 3547992, 4054848, 4434990, 4730656, 5068560, 5913320, 6758080, 7095984, 8869980, 9461312, 10137120, 11826640, 14191968, 17739960, 20274240, 23653280, 28383936, 35479920, 47306560, 70959840, 141919680]

約数ペア:

[(1, 141919680), (2, 70959840), (3, 47306560), (4, 35479920), (5, 28383936), (6, 23653280), (7, 20274240), (8, 17739960), (10, 14191968), (12, 11826640), (14, 10137120), (15, 9461312), (16, 8869980), (20, 7095984), (21, 6758080), (24, 5913320), (28, 5068560), (30, 4730656), (32, 4434990), (35, 4054848), (40, 3547992), (42, 3379040), (48, 2956660), (49, 2896320), (56, 2534280), (60, 2365328), (64, 2217495), (70, 2027424), (80, 1773996), (84, 1689520), (96, 1478330), (98, 1448160), (105, 1351616), (112, 1267140), (120, 1182664), (140, 1013712), (147, 965440), (160, 886998), (168, 844760), (192, 739165), (196, 724080), (210, 675808), (224, 633570), (240, 591332), (245, 579264), (280, 506856), (294, 482720), (320, 443499), (336, 422380), (343, 413760), (392, 362040), (420, 337904), (431, 329280), (448, 316785), (480, 295666), (490, 289632), (560, 253428), (588, 241360), (672, 211190), (686, 206880), (735, 193088), (784, 181020), (840, 168952), (862, 164640), (960, 147833), (980, 144816), (1029, 137920), (1120, 126714), (1176, 120680), (1293, 109760), (1344, 105595), (1372, 103440), (1470, 96544), (1568, 90510), (1680, 84476), (1715, 82752), (1724, 82320), (1960, 72408), (2058, 68960), (2155, 65856), (2240, 63357), (2352, 60340), (2586, 54880), (2744, 51720), (2940, 48272), (3017, 47040), (3136, 45255), (3360, 42238), (3430, 41376), (3448, 41160), (3920, 36204), (4116, 34480), (4310, 32928), (4704, 30170), (5145, 27584), (5172, 27440), (5488, 25860), (5880, 24136), (6034, 23520), (6465, 21952), (6720, 21119), (6860, 20688), (6896, 20580), (7840, 18102), (8232, 17240), (8620, 16464), (9051, 15680), (9408, 15085), (10290, 13792), (10344, 13720), (10976, 12930), (11760, 12068)]