146541640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18047}}^1$

素因数の和:18094

約数の個数: 64

約数和(自身を含む): 389836800

約数和(自身を除く): 243295160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 18047, 36094, 72188, 90235, 126329, 144376, 180470, 252658, 360940, 505316, 523363, 631645, 721880, 1010632, 1046726, 1263290, 2093452, 2526580, 2616815, 3663541, 4186904, 5053160, 5233630, 7327082, 10467260, 14654164, 18317705, 20934520, 29308328, 36635410, 73270820, 146541640]

約数ペア:

[(1, 146541640), (2, 73270820), (4, 36635410), (5, 29308328), (7, 20934520), (8, 18317705), (10, 14654164), (14, 10467260), (20, 7327082), (28, 5233630), (29, 5053160), (35, 4186904), (40, 3663541), (56, 2616815), (58, 2526580), (70, 2093452), (116, 1263290), (140, 1046726), (145, 1010632), (203, 721880), (232, 631645), (280, 523363), (290, 505316), (406, 360940), (580, 252658), (812, 180470), (1015, 144376), (1160, 126329), (1624, 90235), (2030, 72188), (4060, 36094), (8120, 18047)]