156963270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 396887040

約数和(自身を除く): 239923770

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 545, 654, 690, 1090, 1635, 2087, 2507, 3270, 4174, 5014, 6261, 7521, 10435, 12522, 12535, 15042, 20870, 25070, 31305, 37605, 48001, 62610, 75210, 96002, 144003, 227483, 240005, 288006, 454966, 480010, 682449, 720015, 1137415, 1364898, 1440030, 2274830, 3412245, 5232109, 6824490, 10464218, 15696327, 26160545, 31392654, 52321090, 78481635, 156963270]

約数ペア:

[(1, 156963270), (2, 78481635), (3, 52321090), (5, 31392654), (6, 26160545), (10, 15696327), (15, 10464218), (23, 6824490), (30, 5232109), (46, 3412245), (69, 2274830), (109, 1440030), (115, 1364898), (138, 1137415), (218, 720015), (230, 682449), (327, 480010), (345, 454966), (545, 288006), (654, 240005), (690, 227483), (1090, 144003), (1635, 96002), (2087, 75210), (2507, 62610), (3270, 48001), (4174, 37605), (5014, 31305), (6261, 25070), (7521, 20870), (10435, 15042), (12522, 12535)]