232187960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 543581280

約数和(自身を除く): 311393320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 86, 122, 172, 215, 244, 305, 344, 430, 488, 610, 860, 1220, 1720, 2213, 2440, 2623, 4426, 5246, 8852, 10492, 11065, 13115, 17704, 20984, 22130, 26230, 44260, 52460, 88520, 95159, 104920, 134993, 190318, 269986, 380636, 475795, 539972, 674965, 761272, 951590, 1079944, 1349930, 1903180, 2699860, 3806360, 5399720, 5804699, 11609398, 23218796, 29023495, 46437592, 58046990, 116093980, 232187960]

約数ペア:

[(1, 232187960), (2, 116093980), (4, 58046990), (5, 46437592), (8, 29023495), (10, 23218796), (20, 11609398), (40, 5804699), (43, 5399720), (61, 3806360), (86, 2699860), (122, 1903180), (172, 1349930), (215, 1079944), (244, 951590), (305, 761272), (344, 674965), (430, 539972), (488, 475795), (610, 380636), (860, 269986), (1220, 190318), (1720, 134993), (2213, 104920), (2440, 95159), (2623, 88520), (4426, 52460), (5246, 44260), (8852, 26230), (10492, 22130), (11065, 20984), (13115, 17704)]