205828560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13613}}^1$

素因数の和:13642

約数の個数: 160

約数和(自身を含む): 810305280

約数和(自身を除く): 604476720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13613, 15120, 27226, 40839, 54452, 68065, 81678, 95291, 108904, 122517, 136130, 163356, 190582, 204195, 217808, 245034, 272260, 285873, 326712, 367551, 381164, 408390, 476455, 490068, 544520, 571746, 612585, 653424, 735102, 762328, 816780, 857619, 952910, 980136, 1089040, 1143492, 1225170, 1429365, 1470204, 1524656, 1633560, 1715238, 1837755, 1905820, 1960272, 2286984, 2450340, 2572857, 2858730, 2940408, 3267120, 3430476, 3675510, 3811640, 4288095, 4573968, 4900680, 5145714, 5717460, 5880816, 6860952, 7351020, 7623280, 8576190, 9801360, 10291428, 11434920, 12864285, 13721904, 14702040, 17152380, 20582856, 22869840, 25728570, 29404080, 34304760, 41165712, 51457140, 68609520, 102914280, 205828560]

約数ペア:

[(1, 205828560), (2, 102914280), (3, 68609520), (4, 51457140), (5, 41165712), (6, 34304760), (7, 29404080), (8, 25728570), (9, 22869840), (10, 20582856), (12, 17152380), (14, 14702040), (15, 13721904), (16, 12864285), (18, 11434920), (20, 10291428), (21, 9801360), (24, 8576190), (27, 7623280), (28, 7351020), (30, 6860952), (35, 5880816), (36, 5717460), (40, 5145714), (42, 4900680), (45, 4573968), (48, 4288095), (54, 3811640), (56, 3675510), (60, 3430476), (63, 3267120), (70, 2940408), (72, 2858730), (80, 2572857), (84, 2450340), (90, 2286984), (105, 1960272), (108, 1905820), (112, 1837755), (120, 1715238), (126, 1633560), (135, 1524656), (140, 1470204), (144, 1429365), (168, 1225170), (180, 1143492), (189, 1089040), (210, 980136), (216, 952910), (240, 857619), (252, 816780), (270, 762328), (280, 735102), (315, 653424), (336, 612585), (360, 571746), (378, 544520), (420, 490068), (432, 476455), (504, 408390), (540, 381164), (560, 367551), (630, 326712), (720, 285873), (756, 272260), (840, 245034), (945, 217808), (1008, 204195), (1080, 190582), (1260, 163356), (1512, 136130), (1680, 122517), (1890, 108904), (2160, 95291), (2520, 81678), (3024, 68065), (3780, 54452), (5040, 40839), (7560, 27226), (13613, 15120)]