152709760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 270304640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 280, 320, 356, 383, 445, 448, 560, 623, 640, 712, 766, 890, 896, 1120, 1246, 1424, 1532, 1780, 1915, 2240, 2492, 2681, 2848, 3064, 3115, 3560, 3830, 4480, 4984, 5362, 5696, 6128, 6230, 7120, 7660, 9968, 10724, 11392, 12256, 12460, 13405, 14240, 15320, 19936, 21448, 24512, 24920, 26810, 28480, 30640, 34087, 39872, 42896, 49024, 49840, 53620, 56960, 61280, 68174, 79744, 85792, 99680, 107240, 122560, 136348, 170435, 171584, 199360, 214480, 238609, 245120, 272696, 340870, 343168, 398720, 428960, 477218, 545392, 681740, 857920, 954436, 1090784, 1193045, 1363480, 1715840, 1908872, 2181568, 2386090, 2726960, 3817744, 4363136, 4772180, 5453920, 7635488, 9544360, 10907840, 15270976, 19088720, 21815680, 30541952, 38177440, 76354880, 152709760]

約数ペア:

[(1, 152709760), (2, 76354880), (4, 38177440), (5, 30541952), (7, 21815680), (8, 19088720), (10, 15270976), (14, 10907840), (16, 9544360), (20, 7635488), (28, 5453920), (32, 4772180), (35, 4363136), (40, 3817744), (56, 2726960), (64, 2386090), (70, 2181568), (80, 1908872), (89, 1715840), (112, 1363480), (128, 1193045), (140, 1090784), (160, 954436), (178, 857920), (224, 681740), (280, 545392), (320, 477218), (356, 428960), (383, 398720), (445, 343168), (448, 340870), (560, 272696), (623, 245120), (640, 238609), (712, 214480), (766, 199360), (890, 171584), (896, 170435), (1120, 136348), (1246, 122560), (1424, 107240), (1532, 99680), (1780, 85792), (1915, 79744), (2240, 68174), (2492, 61280), (2681, 56960), (2848, 53620), (3064, 49840), (3115, 49024), (3560, 42896), (3830, 39872), (4480, 34087), (4984, 30640), (5362, 28480), (5696, 26810), (6128, 24920), (6230, 24512), (7120, 21448), (7660, 19936), (9968, 15320), (10724, 14240), (11392, 13405), (12256, 12460)]