227557980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3196

約数の個数: 144

約数和(自身を含む): 767579904

約数和(自身を除く): 540021924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3137, 3627, 4030, 4836, 5580, 6045, 6274, 7254, 8060, 9411, 12090, 12548, 14508, 15685, 18135, 18822, 24180, 28233, 31370, 36270, 37644, 40781, 47055, 56466, 62740, 72540, 81562, 94110, 97247, 112932, 122343, 141165, 163124, 188220, 194494, 203905, 244686, 282330, 291741, 367029, 388988, 407810, 486235, 489372, 564660, 583482, 611715, 734058, 815620, 875223, 972470, 1166964, 1223430, 1264211, 1458705, 1468116, 1750446, 1835145, 1944940, 2446860, 2528422, 2917410, 3500892, 3670290, 3792633, 4376115, 5056844, 5834820, 6321055, 7340580, 7585266, 8752230, 11377899, 12642110, 15170532, 17504460, 18963165, 22755798, 25284220, 37926330, 45511596, 56889495, 75852660, 113778990, 227557980]

約数ペア:

[(1, 227557980), (2, 113778990), (3, 75852660), (4, 56889495), (5, 45511596), (6, 37926330), (9, 25284220), (10, 22755798), (12, 18963165), (13, 17504460), (15, 15170532), (18, 12642110), (20, 11377899), (26, 8752230), (30, 7585266), (31, 7340580), (36, 6321055), (39, 5834820), (45, 5056844), (52, 4376115), (60, 3792633), (62, 3670290), (65, 3500892), (78, 2917410), (90, 2528422), (93, 2446860), (117, 1944940), (124, 1835145), (130, 1750446), (155, 1468116), (156, 1458705), (180, 1264211), (186, 1223430), (195, 1166964), (234, 972470), (260, 875223), (279, 815620), (310, 734058), (372, 611715), (390, 583482), (403, 564660), (465, 489372), (468, 486235), (558, 407810), (585, 388988), (620, 367029), (780, 291741), (806, 282330), (930, 244686), (1116, 203905), (1170, 194494), (1209, 188220), (1395, 163124), (1612, 141165), (1860, 122343), (2015, 112932), (2340, 97247), (2418, 94110), (2790, 81562), (3137, 72540), (3627, 62740), (4030, 56466), (4836, 47055), (5580, 40781), (6045, 37644), (6274, 36270), (7254, 31370), (8060, 28233), (9411, 24180), (12090, 18822), (12548, 18135), (14508, 15685)]