199663560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17891}}^1$

素因数の和:17939

約数の個数: 96

約数和(自身を含む): 669876480

約数和(自身を除く): 470212920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 17891, 35782, 53673, 71564, 89455, 107346, 143128, 161019, 178910, 214692, 268365, 322038, 357820, 429384, 536730, 554621, 644076, 715640, 805095, 1073460, 1109242, 1288152, 1610190, 1663863, 2146920, 2218484, 2773105, 3220380, 3327726, 4436968, 4991589, 5546210, 6440760, 6655452, 8319315, 9983178, 11092420, 13310904, 16638630, 19966356, 22184840, 24957945, 33277260, 39932712, 49915890, 66554520, 99831780, 199663560]

約数ペア:

[(1, 199663560), (2, 99831780), (3, 66554520), (4, 49915890), (5, 39932712), (6, 33277260), (8, 24957945), (9, 22184840), (10, 19966356), (12, 16638630), (15, 13310904), (18, 11092420), (20, 9983178), (24, 8319315), (30, 6655452), (31, 6440760), (36, 5546210), (40, 4991589), (45, 4436968), (60, 3327726), (62, 3220380), (72, 2773105), (90, 2218484), (93, 2146920), (120, 1663863), (124, 1610190), (155, 1288152), (180, 1109242), (186, 1073460), (248, 805095), (279, 715640), (310, 644076), (360, 554621), (372, 536730), (465, 429384), (558, 357820), (620, 322038), (744, 268365), (930, 214692), (1116, 178910), (1240, 161019), (1395, 143128), (1860, 107346), (2232, 89455), (2790, 71564), (3720, 53673), (5580, 35782), (11160, 17891)]