127912960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 176

約数和(自身を含む): 363154176

約数和(自身を除く): 235241216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 83, 86, 112, 128, 140, 160, 166, 172, 215, 224, 256, 280, 301, 320, 332, 344, 415, 430, 448, 512, 560, 581, 602, 640, 664, 688, 830, 860, 896, 1024, 1120, 1162, 1204, 1280, 1328, 1376, 1505, 1660, 1720, 1792, 2240, 2324, 2408, 2560, 2656, 2752, 2905, 3010, 3320, 3440, 3569, 3584, 4480, 4648, 4816, 5120, 5312, 5504, 5810, 6020, 6640, 6880, 7138, 7168, 8960, 9296, 9632, 10624, 11008, 11620, 12040, 13280, 13760, 14276, 17845, 17920, 18592, 19264, 21248, 22016, 23240, 24080, 24983, 26560, 27520, 28552, 35690, 35840, 37184, 38528, 42496, 44032, 46480, 48160, 49966, 53120, 55040, 57104, 71380, 74368, 77056, 84992, 92960, 96320, 99932, 106240, 110080, 114208, 124915, 142760, 148736, 154112, 185920, 192640, 199864, 212480, 220160, 228416, 249830, 285520, 297472, 308224, 371840, 385280, 399728, 424960, 456832, 499660, 571040, 594944, 743680, 770560, 799456, 913664, 999320, 1142080, 1487360, 1541120, 1598912, 1827328, 1998640, 2284160, 2974720, 3197824, 3654656, 3997280, 4568320, 6395648, 7994560, 9136640, 12791296, 15989120, 18273280, 25582592, 31978240, 63956480, 127912960]

約数ペア:

[(1, 127912960), (2, 63956480), (4, 31978240), (5, 25582592), (7, 18273280), (8, 15989120), (10, 12791296), (14, 9136640), (16, 7994560), (20, 6395648), (28, 4568320), (32, 3997280), (35, 3654656), (40, 3197824), (43, 2974720), (56, 2284160), (64, 1998640), (70, 1827328), (80, 1598912), (83, 1541120), (86, 1487360), (112, 1142080), (128, 999320), (140, 913664), (160, 799456), (166, 770560), (172, 743680), (215, 594944), (224, 571040), (256, 499660), (280, 456832), (301, 424960), (320, 399728), (332, 385280), (344, 371840), (415, 308224), (430, 297472), (448, 285520), (512, 249830), (560, 228416), (581, 220160), (602, 212480), (640, 199864), (664, 192640), (688, 185920), (830, 154112), (860, 148736), (896, 142760), (1024, 124915), (1120, 114208), (1162, 110080), (1204, 106240), (1280, 99932), (1328, 96320), (1376, 92960), (1505, 84992), (1660, 77056), (1720, 74368), (1792, 71380), (2240, 57104), (2324, 55040), (2408, 53120), (2560, 49966), (2656, 48160), (2752, 46480), (2905, 44032), (3010, 42496), (3320, 38528), (3440, 37184), (3569, 35840), (3584, 35690), (4480, 28552), (4648, 27520), (4816, 26560), (5120, 24983), (5312, 24080), (5504, 23240), (5810, 22016), (6020, 21248), (6640, 19264), (6880, 18592), (7138, 17920), (7168, 17845), (8960, 14276), (9296, 13760), (9632, 13280), (10624, 12040), (11008, 11620)]