64344000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 224

約数和(自身を含む): 243449856

約数和(自身を除く): 179105856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 383, 400, 420, 448, 480, 500, 525, 560, 600, 672, 700, 750, 766, 800, 840, 875, 960, 1000, 1050, 1120, 1149, 1200, 1344, 1400, 1500, 1532, 1600, 1680, 1750, 1915, 2000, 2100, 2240, 2298, 2400, 2625, 2681, 2800, 3000, 3064, 3360, 3500, 3830, 4000, 4200, 4596, 4800, 5250, 5362, 5600, 5745, 6000, 6128, 6720, 7000, 7660, 8000, 8043, 8400, 9192, 9575, 10500, 10724, 11200, 11490, 12000, 12256, 13405, 14000, 15320, 16086, 16800, 18384, 19150, 21000, 21448, 22980, 24000, 24512, 26810, 28000, 28725, 30640, 32172, 33600, 36768, 38300, 40215, 42000, 42896, 45960, 47875, 53620, 56000, 57450, 61280, 64344, 67025, 73536, 76600, 80430, 84000, 85792, 91920, 95750, 107240, 114900, 122560, 128688, 134050, 143625, 153200, 160860, 168000, 171584, 183840, 191500, 201075, 214480, 229800, 257376, 268100, 287250, 306400, 321720, 335125, 367680, 383000, 402150, 428960, 459600, 514752, 536200, 574500, 612800, 643440, 670250, 766000, 804300, 857920, 919200, 1005375, 1072400, 1149000, 1286880, 1340500, 1532000, 1608600, 1838400, 2010750, 2144800, 2298000, 2573760, 2681000, 3064000, 3217200, 4021500, 4289600, 4596000, 5362000, 6434400, 8043000, 9192000, 10724000, 12868800, 16086000, 21448000, 32172000, 64344000]

約数ペア:

[(1, 64344000), (2, 32172000), (3, 21448000), (4, 16086000), (5, 12868800), (6, 10724000), (7, 9192000), (8, 8043000), (10, 6434400), (12, 5362000), (14, 4596000), (15, 4289600), (16, 4021500), (20, 3217200), (21, 3064000), (24, 2681000), (25, 2573760), (28, 2298000), (30, 2144800), (32, 2010750), (35, 1838400), (40, 1608600), (42, 1532000), (48, 1340500), (50, 1286880), (56, 1149000), (60, 1072400), (64, 1005375), (70, 919200), (75, 857920), (80, 804300), (84, 766000), (96, 670250), (100, 643440), (105, 612800), (112, 574500), (120, 536200), (125, 514752), (140, 459600), (150, 428960), (160, 402150), (168, 383000), (175, 367680), (192, 335125), (200, 321720), (210, 306400), (224, 287250), (240, 268100), (250, 257376), (280, 229800), (300, 214480), (320, 201075), (336, 191500), (350, 183840), (375, 171584), (383, 168000), (400, 160860), (420, 153200), (448, 143625), (480, 134050), (500, 128688), (525, 122560), (560, 114900), (600, 107240), (672, 95750), (700, 91920), (750, 85792), (766, 84000), (800, 80430), (840, 76600), (875, 73536), (960, 67025), (1000, 64344), (1050, 61280), (1120, 57450), (1149, 56000), (1200, 53620), (1344, 47875), (1400, 45960), (1500, 42896), (1532, 42000), (1600, 40215), (1680, 38300), (1750, 36768), (1915, 33600), (2000, 32172), (2100, 30640), (2240, 28725), (2298, 28000), (2400, 26810), (2625, 24512), (2681, 24000), (2800, 22980), (3000, 21448), (3064, 21000), (3360, 19150), (3500, 18384), (3830, 16800), (4000, 16086), (4200, 15320), (4596, 14000), (4800, 13405), (5250, 12256), (5362, 12000), (5600, 11490), (5745, 11200), (6000, 10724), (6128, 10500), (6720, 9575), (7000, 9192), (7660, 8400), (8000, 8043)]