128653200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 180

約数和(自身を含む): 480980500

約数和(自身を除く): 352327300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2749, 2925, 3120, 3600, 3900, 4680, 5200, 5498, 5850, 7800, 8247, 9360, 10996, 11700, 13745, 15600, 16494, 21992, 23400, 24741, 27490, 32988, 35737, 41235, 43984, 46800, 49482, 54980, 65976, 68725, 71474, 82470, 98964, 107211, 109960, 123705, 131952, 137450, 142948, 164940, 178685, 197928, 206175, 214422, 219920, 247410, 274900, 285896, 321633, 329880, 357370, 395856, 412350, 428844, 494820, 536055, 549800, 571792, 618525, 643266, 659760, 714740, 824700, 857688, 893425, 989640, 1072110, 1099600, 1237050, 1286532, 1429480, 1608165, 1649400, 1715376, 1786850, 1979280, 2144220, 2474100, 2573064, 2680275, 2858960, 3216330, 3298800, 3573700, 4288440, 4948200, 5146128, 5360550, 6432660, 7147400, 8040825, 8576880, 9896400, 10721100, 12865320, 14294800, 16081650, 21442200, 25730640, 32163300, 42884400, 64326600, 128653200]

約数ペア:

[(1, 128653200), (2, 64326600), (3, 42884400), (4, 32163300), (5, 25730640), (6, 21442200), (8, 16081650), (9, 14294800), (10, 12865320), (12, 10721100), (13, 9896400), (15, 8576880), (16, 8040825), (18, 7147400), (20, 6432660), (24, 5360550), (25, 5146128), (26, 4948200), (30, 4288440), (36, 3573700), (39, 3298800), (40, 3216330), (45, 2858960), (48, 2680275), (50, 2573064), (52, 2474100), (60, 2144220), (65, 1979280), (72, 1786850), (75, 1715376), (78, 1649400), (80, 1608165), (90, 1429480), (100, 1286532), (104, 1237050), (117, 1099600), (120, 1072110), (130, 989640), (144, 893425), (150, 857688), (156, 824700), (180, 714740), (195, 659760), (200, 643266), (208, 618525), (225, 571792), (234, 549800), (240, 536055), (260, 494820), (300, 428844), (312, 412350), (325, 395856), (360, 357370), (390, 329880), (400, 321633), (450, 285896), (468, 274900), (520, 247410), (585, 219920), (600, 214422), (624, 206175), (650, 197928), (720, 178685), (780, 164940), (900, 142948), (936, 137450), (975, 131952), (1040, 123705), (1170, 109960), (1200, 107211), (1300, 98964), (1560, 82470), (1800, 71474), (1872, 68725), (1950, 65976), (2340, 54980), (2600, 49482), (2749, 46800), (2925, 43984), (3120, 41235), (3600, 35737), (3900, 32988), (4680, 27490), (5200, 24741), (5498, 23400), (5850, 21992), (7800, 16494), (8247, 15600), (9360, 13745), (10996, 11700)]