268889576220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{413689}}^1$

素因数の和:413884

約数の個数: 144

約数和(自身を含む): 856517014080

約数和(自身を除く): 587627437860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 157, 180, 207, 230, 276, 314, 345, 414, 460, 471, 628, 690, 785, 828, 942, 1035, 1380, 1413, 1570, 1884, 2070, 2355, 2826, 3140, 3611, 4140, 4710, 5652, 7065, 7222, 9420, 10833, 14130, 14444, 18055, 21666, 28260, 32499, 36110, 43332, 54165, 64998, 72220, 108330, 129996, 162495, 216660, 324990, 413689, 649980, 827378, 1241067, 1654756, 2068445, 2482134, 3723201, 4136890, 4964268, 6205335, 7446402, 8273780, 9514847, 12410670, 14892804, 18616005, 19029694, 24821340, 28544541, 37232010, 38059388, 47574235, 57089082, 64949173, 74464020, 85633623, 95148470, 114178164, 129898346, 142722705, 171267246, 190296940, 194847519, 259796692, 285445410, 324745865, 342534492, 389695038, 428168115, 570890820, 584542557, 649491730, 779390076, 856336230, 974237595, 1169085114, 1298983460, 1493830979, 1712672460, 1948475190, 2338170228, 2922712785, 2987661958, 3896950380, 4481492937, 5845425570, 5975323916, 7469154895, 8962985874, 11690851140, 13444478811, 14938309790, 17925971748, 22407464685, 26888957622, 29876619580, 44814929370, 53777915244, 67222394055, 89629858740, 134444788110, 268889576220]

約数ペア:

[(1, 268889576220), (2, 134444788110), (3, 89629858740), (4, 67222394055), (5, 53777915244), (6, 44814929370), (9, 29876619580), (10, 26888957622), (12, 22407464685), (15, 17925971748), (18, 14938309790), (20, 13444478811), (23, 11690851140), (30, 8962985874), (36, 7469154895), (45, 5975323916), (46, 5845425570), (60, 4481492937), (69, 3896950380), (90, 2987661958), (92, 2922712785), (115, 2338170228), (138, 1948475190), (157, 1712672460), (180, 1493830979), (207, 1298983460), (230, 1169085114), (276, 974237595), (314, 856336230), (345, 779390076), (414, 649491730), (460, 584542557), (471, 570890820), (628, 428168115), (690, 389695038), (785, 342534492), (828, 324745865), (942, 285445410), (1035, 259796692), (1380, 194847519), (1413, 190296940), (1570, 171267246), (1884, 142722705), (2070, 129898346), (2355, 114178164), (2826, 95148470), (3140, 85633623), (3611, 74464020), (4140, 64949173), (4710, 57089082), (5652, 47574235), (7065, 38059388), (7222, 37232010), (9420, 28544541), (10833, 24821340), (14130, 19029694), (14444, 18616005), (18055, 14892804), (21666, 12410670), (28260, 9514847), (32499, 8273780), (36110, 7446402), (43332, 6205335), (54165, 4964268), (64998, 4136890), (72220, 3723201), (108330, 2482134), (129996, 2068445), (162495, 1654756), (216660, 1241067), (324990, 827378), (413689, 649980)]