157256160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 534885120

約数和(自身を除く): 377628960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 401, 430, 456, 480, 516, 570, 608, 645, 688, 760, 802, 817, 860, 912, 1032, 1140, 1203, 1290, 1376, 1520, 1604, 1634, 1720, 1824, 2005, 2064, 2280, 2406, 2451, 2580, 3040, 3208, 3268, 3440, 4010, 4085, 4128, 4560, 4812, 4902, 5160, 6015, 6416, 6536, 6880, 7619, 8020, 8170, 9120, 9624, 9804, 10320, 12030, 12255, 12832, 13072, 15238, 16040, 16340, 17243, 19248, 19608, 20640, 22857, 24060, 24510, 26144, 30476, 32080, 32680, 34486, 38095, 38496, 39216, 45714, 48120, 49020, 51729, 60952, 64160, 65360, 68972, 76190, 78432, 86215, 91428, 96240, 98040, 103458, 114285, 121904, 130720, 137944, 152380, 172430, 182856, 192480, 196080, 206916, 228570, 243808, 258645, 275888, 304760, 327617, 344860, 365712, 392160, 413832, 457140, 517290, 551776, 609520, 655234, 689720, 731424, 827664, 914280, 982851, 1034580, 1219040, 1310468, 1379440, 1638085, 1655328, 1828560, 1965702, 2069160, 2620936, 2758880, 3276170, 3657120, 3931404, 4138320, 4914255, 5241872, 6552340, 7862808, 8276640, 9828510, 10483744, 13104680, 15725616, 19657020, 26209360, 31451232, 39314040, 52418720, 78628080, 157256160]

約数ペア:

[(1, 157256160), (2, 78628080), (3, 52418720), (4, 39314040), (5, 31451232), (6, 26209360), (8, 19657020), (10, 15725616), (12, 13104680), (15, 10483744), (16, 9828510), (19, 8276640), (20, 7862808), (24, 6552340), (30, 5241872), (32, 4914255), (38, 4138320), (40, 3931404), (43, 3657120), (48, 3276170), (57, 2758880), (60, 2620936), (76, 2069160), (80, 1965702), (86, 1828560), (95, 1655328), (96, 1638085), (114, 1379440), (120, 1310468), (129, 1219040), (152, 1034580), (160, 982851), (172, 914280), (190, 827664), (215, 731424), (228, 689720), (240, 655234), (258, 609520), (285, 551776), (304, 517290), (344, 457140), (380, 413832), (401, 392160), (430, 365712), (456, 344860), (480, 327617), (516, 304760), (570, 275888), (608, 258645), (645, 243808), (688, 228570), (760, 206916), (802, 196080), (817, 192480), (860, 182856), (912, 172430), (1032, 152380), (1140, 137944), (1203, 130720), (1290, 121904), (1376, 114285), (1520, 103458), (1604, 98040), (1634, 96240), (1720, 91428), (1824, 86215), (2005, 78432), (2064, 76190), (2280, 68972), (2406, 65360), (2451, 64160), (2580, 60952), (3040, 51729), (3208, 49020), (3268, 48120), (3440, 45714), (4010, 39216), (4085, 38496), (4128, 38095), (4560, 34486), (4812, 32680), (4902, 32080), (5160, 30476), (6015, 26144), (6416, 24510), (6536, 24060), (6880, 22857), (7619, 20640), (8020, 19608), (8170, 19248), (9120, 17243), (9624, 16340), (9804, 16040), (10320, 15238), (12030, 13072), (12255, 12832)]