132325880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 315684000

約数和(自身を除く): 183358120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 380, 628, 760, 785, 1109, 1256, 1570, 2218, 2983, 3140, 4436, 5545, 5966, 6280, 8872, 11090, 11932, 14915, 21071, 22180, 23864, 29830, 42142, 44360, 59660, 84284, 105355, 119320, 168568, 174113, 210710, 348226, 421420, 696452, 842840, 870565, 1392904, 1741130, 3308147, 3482260, 6616294, 6964520, 13232588, 16540735, 26465176, 33081470, 66162940, 132325880]

約数ペア:

[(1, 132325880), (2, 66162940), (4, 33081470), (5, 26465176), (8, 16540735), (10, 13232588), (19, 6964520), (20, 6616294), (38, 3482260), (40, 3308147), (76, 1741130), (95, 1392904), (152, 870565), (157, 842840), (190, 696452), (314, 421420), (380, 348226), (628, 210710), (760, 174113), (785, 168568), (1109, 119320), (1256, 105355), (1570, 84284), (2218, 59660), (2983, 44360), (3140, 42142), (4436, 29830), (5545, 23864), (5966, 22180), (6280, 21071), (8872, 14915), (11090, 11932)]