140269920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 510935040

約数和(自身を除く): 370665120

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, 56, 60, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 210, 218, 224, 240, 280, 327, 336, 383, 420, 436, 480, 545, 560, 654, 672, 763, 766, 840, 872, 1090, 1120, 1149, 1308, 1526, 1532, 1635, 1680, 1744, 1915, 2180, 2289, 2298, 2616, 2681, 3052, 3064, 3270, 3360, 3488, 3815, 3830, 4360, 4578, 4596, 5232, 5362, 5745, 6104, 6128, 6540, 7630, 7660, 8043, 8720, 9156, 9192, 10464, 10724, 11445, 11490, 12208, 12256, 13080, 13405, 15260, 15320, 16086, 17440, 18312, 18384, 21448, 22890, 22980, 24416, 26160, 26810, 30520, 30640, 32172, 36624, 36768, 40215, 41747, 42896, 45780, 45960, 52320, 53620, 61040, 61280, 64344, 73248, 80430, 83494, 85792, 91560, 91920, 107240, 122080, 125241, 128688, 160860, 166988, 183120, 183840, 208735, 214480, 250482, 257376, 292229, 321720, 333976, 366240, 417470, 428960, 500964, 584458, 626205, 643440, 667952, 834940, 876687, 1001928, 1168916, 1252410, 1286880, 1335904, 1461145, 1669880, 1753374, 2003856, 2337832, 2504820, 2922290, 3339760, 3506748, 4007712, 4383435, 4675664, 5009640, 5844580, 6679520, 7013496, 8766870, 9351328, 10019280, 11689160, 14026992, 17533740, 20038560, 23378320, 28053984, 35067480, 46756640, 70134960, 140269920]

約数ペア:

[(1, 140269920), (2, 70134960), (3, 46756640), (4, 35067480), (5, 28053984), (6, 23378320), (7, 20038560), (8, 17533740), (10, 14026992), (12, 11689160), (14, 10019280), (15, 9351328), (16, 8766870), (20, 7013496), (21, 6679520), (24, 5844580), (28, 5009640), (30, 4675664), (32, 4383435), (35, 4007712), (40, 3506748), (42, 3339760), (48, 2922290), (56, 2504820), (60, 2337832), (70, 2003856), (80, 1753374), (84, 1669880), (96, 1461145), (105, 1335904), (109, 1286880), (112, 1252410), (120, 1168916), (140, 1001928), (160, 876687), (168, 834940), (210, 667952), (218, 643440), (224, 626205), (240, 584458), (280, 500964), (327, 428960), (336, 417470), (383, 366240), (420, 333976), (436, 321720), (480, 292229), (545, 257376), (560, 250482), (654, 214480), (672, 208735), (763, 183840), (766, 183120), (840, 166988), (872, 160860), (1090, 128688), (1120, 125241), (1149, 122080), (1308, 107240), (1526, 91920), (1532, 91560), (1635, 85792), (1680, 83494), (1744, 80430), (1915, 73248), (2180, 64344), (2289, 61280), (2298, 61040), (2616, 53620), (2681, 52320), (3052, 45960), (3064, 45780), (3270, 42896), (3360, 41747), (3488, 40215), (3815, 36768), (3830, 36624), (4360, 32172), (4578, 30640), (4596, 30520), (5232, 26810), (5362, 26160), (5745, 24416), (6104, 22980), (6128, 22890), (6540, 21448), (7630, 18384), (7660, 18312), (8043, 17440), (8720, 16086), (9156, 15320), (9192, 15260), (10464, 13405), (10724, 13080), (11445, 12256), (11490, 12208)]