181067520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 588524832

約数和(自身を除く): 407457312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 640, 732, 768, 773, 915, 960, 976, 1220, 1280, 1464, 1546, 1830, 1920, 1952, 2319, 2440, 2928, 3092, 3660, 3840, 3865, 3904, 4638, 4880, 5856, 6184, 7320, 7730, 7808, 9276, 9760, 11595, 11712, 12368, 14640, 15460, 15616, 18552, 19520, 23190, 23424, 24736, 29280, 30920, 37104, 39040, 46380, 46848, 47153, 49472, 58560, 61840, 74208, 78080, 92760, 94306, 98944, 117120, 123680, 141459, 148416, 185520, 188612, 197888, 234240, 235765, 247360, 282918, 296832, 371040, 377224, 471530, 494720, 565836, 593664, 707295, 742080, 754448, 943060, 989440, 1131672, 1414590, 1484160, 1508896, 1886120, 2263344, 2829180, 2968320, 3017792, 3772240, 4526688, 5658360, 6035584, 7544480, 9053376, 11316720, 12071168, 15088960, 18106752, 22633440, 30177920, 36213504, 45266880, 60355840, 90533760, 181067520]

約数ペア:

[(1, 181067520), (2, 90533760), (3, 60355840), (4, 45266880), (5, 36213504), (6, 30177920), (8, 22633440), (10, 18106752), (12, 15088960), (15, 12071168), (16, 11316720), (20, 9053376), (24, 7544480), (30, 6035584), (32, 5658360), (40, 4526688), (48, 3772240), (60, 3017792), (61, 2968320), (64, 2829180), (80, 2263344), (96, 1886120), (120, 1508896), (122, 1484160), (128, 1414590), (160, 1131672), (183, 989440), (192, 943060), (240, 754448), (244, 742080), (256, 707295), (305, 593664), (320, 565836), (366, 494720), (384, 471530), (480, 377224), (488, 371040), (610, 296832), (640, 282918), (732, 247360), (768, 235765), (773, 234240), (915, 197888), (960, 188612), (976, 185520), (1220, 148416), (1280, 141459), (1464, 123680), (1546, 117120), (1830, 98944), (1920, 94306), (1952, 92760), (2319, 78080), (2440, 74208), (2928, 61840), (3092, 58560), (3660, 49472), (3840, 47153), (3865, 46848), (3904, 46380), (4638, 39040), (4880, 37104), (5856, 30920), (6184, 29280), (7320, 24736), (7730, 23424), (7808, 23190), (9276, 19520), (9760, 18552), (11595, 15616), (11712, 15460), (12368, 14640)]