255953520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{39499}}^1$

素因数の和:39524

約数の個数: 100

約数和(自身を含む): 888987000

約数和(自身を除く): 633033480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 39499, 78998, 118497, 157996, 197495, 236994, 315992, 355491, 394990, 473988, 592485, 631984, 710982, 789980, 947976, 1066473, 1184970, 1421964, 1579960, 1777455, 1895952, 2132946, 2369940, 2843928, 3159920, 3199419, 3554910, 4265892, 4739880, 5332365, 5687856, 6398838, 7109820, 8531784, 9479760, 10664730, 12797676, 14219640, 15997095, 17063568, 21329460, 25595352, 28439280, 31994190, 42658920, 51190704, 63988380, 85317840, 127976760, 255953520]

約数ペア:

[(1, 255953520), (2, 127976760), (3, 85317840), (4, 63988380), (5, 51190704), (6, 42658920), (8, 31994190), (9, 28439280), (10, 25595352), (12, 21329460), (15, 17063568), (16, 15997095), (18, 14219640), (20, 12797676), (24, 10664730), (27, 9479760), (30, 8531784), (36, 7109820), (40, 6398838), (45, 5687856), (48, 5332365), (54, 4739880), (60, 4265892), (72, 3554910), (80, 3199419), (81, 3159920), (90, 2843928), (108, 2369940), (120, 2132946), (135, 1895952), (144, 1777455), (162, 1579960), (180, 1421964), (216, 1184970), (240, 1066473), (270, 947976), (324, 789980), (360, 710982), (405, 631984), (432, 592485), (540, 473988), (648, 394990), (720, 355491), (810, 315992), (1080, 236994), (1296, 197495), (1620, 157996), (2160, 118497), (3240, 78998), (6480, 39499)]