158719680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7873}}^1$

素因数の和:7903

約数の個数: 168

約数和(自身を含む): 623998752

約数和(自身を除く): 465279072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7873, 10080, 15746, 20160, 23619, 31492, 39365, 47238, 55111, 62984, 70857, 78730, 94476, 110222, 118095, 125968, 141714, 157460, 165333, 188952, 220444, 236190, 251936, 275555, 283428, 314920, 330666, 354285, 377904, 440888, 472380, 495999, 503872, 551110, 566856, 629840, 661332, 708570, 755808, 826665, 881776, 944760, 991998, 1102220, 1133712, 1259680, 1322664, 1417140, 1511616, 1653330, 1763552, 1889520, 1983996, 2204440, 2267424, 2479995, 2519360, 2645328, 2834280, 3306660, 3527104, 3779040, 3967992, 4408880, 4534848, 4959990, 5290656, 5668560, 6613320, 7558080, 7935984, 8817760, 9919980, 10581312, 11337120, 13226640, 15871968, 17635520, 19839960, 22674240, 26453280, 31743936, 39679920, 52906560, 79359840, 158719680]

約数ペア:

[(1, 158719680), (2, 79359840), (3, 52906560), (4, 39679920), (5, 31743936), (6, 26453280), (7, 22674240), (8, 19839960), (9, 17635520), (10, 15871968), (12, 13226640), (14, 11337120), (15, 10581312), (16, 9919980), (18, 8817760), (20, 7935984), (21, 7558080), (24, 6613320), (28, 5668560), (30, 5290656), (32, 4959990), (35, 4534848), (36, 4408880), (40, 3967992), (42, 3779040), (45, 3527104), (48, 3306660), (56, 2834280), (60, 2645328), (63, 2519360), (64, 2479995), (70, 2267424), (72, 2204440), (80, 1983996), (84, 1889520), (90, 1763552), (96, 1653330), (105, 1511616), (112, 1417140), (120, 1322664), (126, 1259680), (140, 1133712), (144, 1102220), (160, 991998), (168, 944760), (180, 881776), (192, 826665), (210, 755808), (224, 708570), (240, 661332), (252, 629840), (280, 566856), (288, 551110), (315, 503872), (320, 495999), (336, 472380), (360, 440888), (420, 377904), (448, 354285), (480, 330666), (504, 314920), (560, 283428), (576, 275555), (630, 251936), (672, 236190), (720, 220444), (840, 188952), (960, 165333), (1008, 157460), (1120, 141714), (1260, 125968), (1344, 118095), (1440, 110222), (1680, 94476), (2016, 78730), (2240, 70857), (2520, 62984), (2880, 55111), (3360, 47238), (4032, 39365), (5040, 31492), (6720, 23619), (7873, 20160), (10080, 15746)]