23919840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 98249760

約数和(自身を除く): 74329920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 113, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 226, 240, 245, 252, 270, 280, 288, 294, 315, 336, 339, 360, 378, 392, 420, 432, 441, 452, 480, 490, 504, 540, 560, 565, 588, 630, 672, 678, 720, 735, 756, 784, 791, 840, 864, 882, 904, 945, 980, 1008, 1017, 1080, 1120, 1130, 1176, 1260, 1323, 1356, 1440, 1470, 1512, 1568, 1582, 1680, 1695, 1764, 1808, 1890, 1960, 2016, 2034, 2160, 2205, 2260, 2352, 2373, 2520, 2646, 2712, 2940, 3024, 3051, 3164, 3360, 3390, 3528, 3616, 3780, 3920, 3955, 4068, 4320, 4410, 4520, 4704, 4746, 5040, 5085, 5292, 5424, 5537, 5880, 6048, 6102, 6328, 6615, 6780, 7056, 7119, 7560, 7840, 7910, 8136, 8820, 9040, 9492, 10080, 10170, 10584, 10848, 11074, 11760, 11865, 12204, 12656, 13230, 13560, 14112, 14238, 15120, 15255, 15820, 16272, 16611, 17640, 18080, 18984, 20340, 21168, 21357, 22148, 23520, 23730, 24408, 25312, 26460, 27120, 27685, 28476, 30240, 30510, 31640, 32544, 33222, 35280, 35595, 37968, 40680, 42336, 42714, 44296, 47460, 48816, 49833, 52920, 54240, 55370, 56952, 61020, 63280, 66444, 70560, 71190, 75936, 81360, 83055, 85428, 88592, 94920, 97632, 99666, 105840, 106785, 110740, 113904, 122040, 126560, 132888, 142380, 149499, 162720, 166110, 170856, 177184, 189840, 199332, 211680, 213570, 221480, 227808, 244080, 249165, 265776, 284760, 298998, 332220, 341712, 379680, 398664, 427140, 442960, 488160, 498330, 531552, 569520, 597996, 664440, 683424, 747495, 797328, 854280, 885920, 996660, 1139040, 1195992, 1328880, 1494990, 1594656, 1708560, 1993320, 2391984, 2657760, 2989980, 3417120, 3986640, 4783968, 5979960, 7973280, 11959920, 23919840]

約数ペア:

[(1, 23919840), (2, 11959920), (3, 7973280), (4, 5979960), (5, 4783968), (6, 3986640), (7, 3417120), (8, 2989980), (9, 2657760), (10, 2391984), (12, 1993320), (14, 1708560), (15, 1594656), (16, 1494990), (18, 1328880), (20, 1195992), (21, 1139040), (24, 996660), (27, 885920), (28, 854280), (30, 797328), (32, 747495), (35, 683424), (36, 664440), (40, 597996), (42, 569520), (45, 531552), (48, 498330), (49, 488160), (54, 442960), (56, 427140), (60, 398664), (63, 379680), (70, 341712), (72, 332220), (80, 298998), (84, 284760), (90, 265776), (96, 249165), (98, 244080), (105, 227808), (108, 221480), (112, 213570), (113, 211680), (120, 199332), (126, 189840), (135, 177184), (140, 170856), (144, 166110), (147, 162720), (160, 149499), (168, 142380), (180, 132888), (189, 126560), (196, 122040), (210, 113904), (216, 110740), (224, 106785), (226, 105840), (240, 99666), (245, 97632), (252, 94920), (270, 88592), (280, 85428), (288, 83055), (294, 81360), (315, 75936), (336, 71190), (339, 70560), (360, 66444), (378, 63280), (392, 61020), (420, 56952), (432, 55370), (441, 54240), (452, 52920), (480, 49833), (490, 48816), (504, 47460), (540, 44296), (560, 42714), (565, 42336), (588, 40680), (630, 37968), (672, 35595), (678, 35280), (720, 33222), (735, 32544), (756, 31640), (784, 30510), (791, 30240), (840, 28476), (864, 27685), (882, 27120), (904, 26460), (945, 25312), (980, 24408), (1008, 23730), (1017, 23520), (1080, 22148), (1120, 21357), (1130, 21168), (1176, 20340), (1260, 18984), (1323, 18080), (1356, 17640), (1440, 16611), (1470, 16272), (1512, 15820), (1568, 15255), (1582, 15120), (1680, 14238), (1695, 14112), (1764, 13560), (1808, 13230), (1890, 12656), (1960, 12204), (2016, 11865), (2034, 11760), (2160, 11074), (2205, 10848), (2260, 10584), (2352, 10170), (2373, 10080), (2520, 9492), (2646, 9040), (2712, 8820), (2940, 8136), (3024, 7910), (3051, 7840), (3164, 7560), (3360, 7119), (3390, 7056), (3528, 6780), (3616, 6615), (3780, 6328), (3920, 6102), (3955, 6048), (4068, 5880), (4320, 5537), (4410, 5424), (4520, 5292), (4704, 5085), (4746, 5040)]