227654280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{30113}}^1$

素因数の和:30140

約数の個数: 128

約数和(自身を含む): 867283200

約数和(自身を除く): 639628920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 30113, 60226, 90339, 120452, 150565, 180678, 210791, 240904, 271017, 301130, 361356, 421582, 451695, 542034, 602260, 632373, 722712, 813051, 843164, 903390, 1053955, 1084068, 1204520, 1264746, 1355085, 1626102, 1686328, 1806780, 1897119, 2107910, 2168136, 2529492, 2710170, 3161865, 3252204, 3613560, 3794238, 4065255, 4215820, 5058984, 5420340, 5691357, 6323730, 6504408, 7588476, 8130510, 8431640, 9485595, 10840680, 11382714, 12647460, 15176952, 16261020, 18971190, 22765428, 25294920, 28456785, 32522040, 37942380, 45530856, 56913570, 75884760, 113827140, 227654280]

約数ペア:

[(1, 227654280), (2, 113827140), (3, 75884760), (4, 56913570), (5, 45530856), (6, 37942380), (7, 32522040), (8, 28456785), (9, 25294920), (10, 22765428), (12, 18971190), (14, 16261020), (15, 15176952), (18, 12647460), (20, 11382714), (21, 10840680), (24, 9485595), (27, 8431640), (28, 8130510), (30, 7588476), (35, 6504408), (36, 6323730), (40, 5691357), (42, 5420340), (45, 5058984), (54, 4215820), (56, 4065255), (60, 3794238), (63, 3613560), (70, 3252204), (72, 3161865), (84, 2710170), (90, 2529492), (105, 2168136), (108, 2107910), (120, 1897119), (126, 1806780), (135, 1686328), (140, 1626102), (168, 1355085), (180, 1264746), (189, 1204520), (210, 1084068), (216, 1053955), (252, 903390), (270, 843164), (280, 813051), (315, 722712), (360, 632373), (378, 602260), (420, 542034), (504, 451695), (540, 421582), (630, 361356), (756, 301130), (840, 271017), (945, 240904), (1080, 210791), (1260, 180678), (1512, 150565), (1890, 120452), (2520, 90339), (3780, 60226), (7560, 30113)]