128172240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 517824000

約数和(自身を除く): 389651760

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 173, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 343, 346, 360, 378, 392, 420, 432, 441, 490, 504, 519, 540, 560, 588, 630, 686, 692, 720, 735, 756, 784, 840, 865, 882, 945, 980, 1008, 1029, 1038, 1080, 1176, 1211, 1260, 1323, 1372, 1384, 1470, 1512, 1557, 1680, 1715, 1730, 1764, 1890, 1960, 2058, 2076, 2160, 2205, 2352, 2422, 2520, 2595, 2646, 2744, 2768, 2940, 3024, 3087, 3114, 3430, 3460, 3528, 3633, 3780, 3920, 4116, 4152, 4410, 4671, 4844, 5040, 5145, 5190, 5292, 5488, 5880, 6055, 6174, 6228, 6615, 6860, 6920, 7056, 7266, 7560, 7785, 8232, 8304, 8477, 8820, 9261, 9342, 9688, 10290, 10380, 10584, 10899, 11760, 12110, 12348, 12456, 13230, 13720, 13840, 14532, 15120, 15435, 15570, 16464, 16954, 17640, 18165, 18522, 18684, 19376, 20580, 20760, 21168, 21798, 23355, 24220, 24696, 24912, 25431, 26460, 27440, 29064, 30870, 31140, 32697, 33908, 35280, 36330, 37044, 37368, 41160, 41520, 42385, 43596, 46305, 46710, 48440, 49392, 50862, 52920, 54495, 58128, 59339, 61740, 62280, 65394, 67816, 72660, 74088, 74736, 76293, 82320, 84770, 87192, 92610, 93420, 96880, 101724, 105840, 108990, 118678, 123480, 124560, 127155, 130788, 135632, 145320, 148176, 152586, 163485, 169540, 174384, 178017, 185220, 186840, 203448, 217980, 228879, 237356, 246960, 254310, 261576, 290640, 296695, 305172, 326970, 339080, 356034, 370440, 373680, 381465, 406896, 435960, 457758, 474712, 508620, 523152, 534051, 593390, 610344, 653940, 678160, 712068, 740880, 762930, 871920, 890085, 915516, 949424, 1017240, 1068102, 1144395, 1186780, 1220688, 1307880, 1424136, 1525860, 1602153, 1780170, 1831032, 2034480, 2136204, 2288790, 2373560, 2615760, 2670255, 2848272, 3051720, 3204306, 3560340, 3662064, 4272408, 4577580, 4747120, 5340510, 6103440, 6408612, 7120680, 8010765, 8544816, 9155160, 10681020, 12817224, 14241360, 16021530, 18310320, 21362040, 25634448, 32043060, 42724080, 64086120, 128172240]

約数ペア:

[(1, 128172240), (2, 64086120), (3, 42724080), (4, 32043060), (5, 25634448), (6, 21362040), (7, 18310320), (8, 16021530), (9, 14241360), (10, 12817224), (12, 10681020), (14, 9155160), (15, 8544816), (16, 8010765), (18, 7120680), (20, 6408612), (21, 6103440), (24, 5340510), (27, 4747120), (28, 4577580), (30, 4272408), (35, 3662064), (36, 3560340), (40, 3204306), (42, 3051720), (45, 2848272), (48, 2670255), (49, 2615760), (54, 2373560), (56, 2288790), (60, 2136204), (63, 2034480), (70, 1831032), (72, 1780170), (80, 1602153), (84, 1525860), (90, 1424136), (98, 1307880), (105, 1220688), (108, 1186780), (112, 1144395), (120, 1068102), (126, 1017240), (135, 949424), (140, 915516), (144, 890085), (147, 871920), (168, 762930), (173, 740880), (180, 712068), (189, 678160), (196, 653940), (210, 610344), (216, 593390), (240, 534051), (245, 523152), (252, 508620), (270, 474712), (280, 457758), (294, 435960), (315, 406896), (336, 381465), (343, 373680), (346, 370440), (360, 356034), (378, 339080), (392, 326970), (420, 305172), (432, 296695), (441, 290640), (490, 261576), (504, 254310), (519, 246960), (540, 237356), (560, 228879), (588, 217980), (630, 203448), (686, 186840), (692, 185220), (720, 178017), (735, 174384), (756, 169540), (784, 163485), (840, 152586), (865, 148176), (882, 145320), (945, 135632), (980, 130788), (1008, 127155), (1029, 124560), (1038, 123480), (1080, 118678), (1176, 108990), (1211, 105840), (1260, 101724), (1323, 96880), (1372, 93420), (1384, 92610), (1470, 87192), (1512, 84770), (1557, 82320), (1680, 76293), (1715, 74736), (1730, 74088), (1764, 72660), (1890, 67816), (1960, 65394), (2058, 62280), (2076, 61740), (2160, 59339), (2205, 58128), (2352, 54495), (2422, 52920), (2520, 50862), (2595, 49392), (2646, 48440), (2744, 46710), (2768, 46305), (2940, 43596), (3024, 42385), (3087, 41520), (3114, 41160), (3430, 37368), (3460, 37044), (3528, 36330), (3633, 35280), (3780, 33908), (3920, 32697), (4116, 31140), (4152, 30870), (4410, 29064), (4671, 27440), (4844, 26460), (5040, 25431), (5145, 24912), (5190, 24696), (5292, 24220), (5488, 23355), (5880, 21798), (6055, 21168), (6174, 20760), (6228, 20580), (6615, 19376), (6860, 18684), (6920, 18522), (7056, 18165), (7266, 17640), (7560, 16954), (7785, 16464), (8232, 15570), (8304, 15435), (8477, 15120), (8820, 14532), (9261, 13840), (9342, 13720), (9688, 13230), (10290, 12456), (10380, 12348), (10584, 12110), (10899, 11760)]