229320540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1951}}^1$

素因数の和:2619

約数の個数: 72

約数和(自身を含む): 697027968

約数和(自身を除く): 467707428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1951, 1959, 2612, 3265, 3902, 3918, 5853, 5877, 6530, 7804, 7836, 9755, 9795, 11706, 11754, 13060, 17559, 19510, 19590, 23412, 23508, 29265, 29385, 35118, 39020, 39180, 58530, 58770, 70236, 87795, 117060, 117540, 175590, 351180, 1274003, 2548006, 3822009, 5096012, 6370015, 7644018, 11466027, 12740030, 15288036, 19110045, 22932054, 25480060, 38220090, 45864108, 57330135, 76440180, 114660270, 229320540]

約数ペア:

[(1, 229320540), (2, 114660270), (3, 76440180), (4, 57330135), (5, 45864108), (6, 38220090), (9, 25480060), (10, 22932054), (12, 19110045), (15, 15288036), (18, 12740030), (20, 11466027), (30, 7644018), (36, 6370015), (45, 5096012), (60, 3822009), (90, 2548006), (180, 1274003), (653, 351180), (1306, 175590), (1951, 117540), (1959, 117060), (2612, 87795), (3265, 70236), (3902, 58770), (3918, 58530), (5853, 39180), (5877, 39020), (6530, 35118), (7804, 29385), (7836, 29265), (9755, 23508), (9795, 23412), (11706, 19590), (11754, 19510), (13060, 17559)]