141353920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 360639360

約数和(自身を除く): 219285440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 134, 152, 160, 190, 268, 304, 320, 335, 347, 380, 536, 608, 670, 694, 760, 1072, 1216, 1273, 1340, 1388, 1520, 1735, 2144, 2546, 2680, 2776, 3040, 3470, 4288, 5092, 5360, 5552, 6080, 6365, 6593, 6940, 10184, 10720, 11104, 12730, 13186, 13880, 20368, 21440, 22208, 23249, 25460, 26372, 27760, 32965, 40736, 46498, 50920, 52744, 55520, 65930, 81472, 92996, 101840, 105488, 111040, 116245, 131860, 185992, 203680, 210976, 232490, 263720, 371984, 407360, 421952, 441731, 464980, 527440, 743968, 883462, 929960, 1054880, 1487936, 1766924, 1859920, 2109760, 2208655, 3533848, 3719840, 4417310, 7067696, 7439680, 8834620, 14135392, 17669240, 28270784, 35338480, 70676960, 141353920]

約数ペア:

[(1, 141353920), (2, 70676960), (4, 35338480), (5, 28270784), (8, 17669240), (10, 14135392), (16, 8834620), (19, 7439680), (20, 7067696), (32, 4417310), (38, 3719840), (40, 3533848), (64, 2208655), (67, 2109760), (76, 1859920), (80, 1766924), (95, 1487936), (134, 1054880), (152, 929960), (160, 883462), (190, 743968), (268, 527440), (304, 464980), (320, 441731), (335, 421952), (347, 407360), (380, 371984), (536, 263720), (608, 232490), (670, 210976), (694, 203680), (760, 185992), (1072, 131860), (1216, 116245), (1273, 111040), (1340, 105488), (1388, 101840), (1520, 92996), (1735, 81472), (2144, 65930), (2546, 55520), (2680, 52744), (2776, 50920), (3040, 46498), (3470, 40736), (4288, 32965), (5092, 27760), (5360, 26372), (5552, 25460), (6080, 23249), (6365, 22208), (6593, 21440), (6940, 20368), (10184, 13880), (10720, 13186), (11104, 12730)]