38998415340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{149729}}^1$

素因数の和:151191

約数の個数: 72

約数和(自身を含む): 118377735840

約数和(自身を除く): 79379320500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1447, 2894, 4341, 5788, 7235, 8682, 13023, 14470, 17364, 21705, 26046, 28940, 43410, 52092, 65115, 86820, 130230, 149729, 260460, 299458, 449187, 598916, 748645, 898374, 1347561, 1497290, 1796748, 2245935, 2695122, 2994580, 4491870, 5390244, 6737805, 8983740, 13475610, 26951220, 216657863, 433315726, 649973589, 866631452, 1083289315, 1299947178, 1949920767, 2166578630, 2599894356, 3249867945, 3899841534, 4333157260, 6499735890, 7799683068, 9749603835, 12999471780, 19499207670, 38998415340]

約数ペア:

[(1, 38998415340), (2, 19499207670), (3, 12999471780), (4, 9749603835), (5, 7799683068), (6, 6499735890), (9, 4333157260), (10, 3899841534), (12, 3249867945), (15, 2599894356), (18, 2166578630), (20, 1949920767), (30, 1299947178), (36, 1083289315), (45, 866631452), (60, 649973589), (90, 433315726), (180, 216657863), (1447, 26951220), (2894, 13475610), (4341, 8983740), (5788, 6737805), (7235, 5390244), (8682, 4491870), (13023, 2994580), (14470, 2695122), (17364, 2245935), (21705, 1796748), (26046, 1497290), (28940, 1347561), (43410, 898374), (52092, 748645), (65115, 598916), (86820, 449187), (130230, 299458), (149729, 260460)]