248423760

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1024

約数の個数: 240

約数和(自身を含む): 932690304

約数和(自身を除く): 684266544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 983, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 1966, 2106, 2160, 2340, 2430, 2808, 2949, 3120, 3159, 3240, 3510, 3888, 3932, 4212, 4680, 4860, 4915, 5265, 5616, 5898, 6318, 6480, 7020, 7864, 8424, 8847, 9360, 9720, 9830, 10530, 11796, 12636, 12779, 14040, 14745, 15728, 15795, 16848, 17694, 19440, 19660, 21060, 23592, 25272, 25558, 26541, 28080, 29490, 31590, 35388, 38337, 39320, 42120, 44235, 47184, 50544, 51116, 53082, 58980, 63180, 63895, 70776, 76674, 78640, 79623, 84240, 88470, 102232, 106164, 115011, 117960, 126360, 127790, 132705, 141552, 153348, 159246, 176940, 191685, 204464, 212328, 230022, 235920, 238869, 252720, 255580, 265410, 306696, 318492, 345033, 353880, 383370, 398115, 424656, 460044, 477738, 511160, 530820, 575055, 613392, 636984, 690066, 707760, 766740, 796230, 920088, 955476, 1022320, 1035099, 1061640, 1150110, 1194345, 1273968, 1380132, 1533480, 1592460, 1725165, 1840176, 1910952, 2070198, 2123280, 2300220, 2388690, 2760264, 3066960, 3105297, 3184920, 3450330, 3821904, 4140396, 4600440, 4777380, 5175495, 5520528, 6210594, 6369840, 6900660, 8280792, 9200880, 9554760, 10350990, 12421188, 13801320, 15526485, 16561584, 19109520, 20701980, 24842376, 27602640, 31052970, 41403960, 49684752, 62105940, 82807920, 124211880, 248423760]

約数ペア:

[(1, 248423760), (2, 124211880), (3, 82807920), (4, 62105940), (5, 49684752), (6, 41403960), (8, 31052970), (9, 27602640), (10, 24842376), (12, 20701980), (13, 19109520), (15, 16561584), (16, 15526485), (18, 13801320), (20, 12421188), (24, 10350990), (26, 9554760), (27, 9200880), (30, 8280792), (36, 6900660), (39, 6369840), (40, 6210594), (45, 5520528), (48, 5175495), (52, 4777380), (54, 4600440), (60, 4140396), (65, 3821904), (72, 3450330), (78, 3184920), (80, 3105297), (81, 3066960), (90, 2760264), (104, 2388690), (108, 2300220), (117, 2123280), (120, 2070198), (130, 1910952), (135, 1840176), (144, 1725165), (156, 1592460), (162, 1533480), (180, 1380132), (195, 1273968), (208, 1194345), (216, 1150110), (234, 1061640), (240, 1035099), (243, 1022320), (260, 955476), (270, 920088), (312, 796230), (324, 766740), (351, 707760), (360, 690066), (390, 636984), (405, 613392), (432, 575055), (468, 530820), (486, 511160), (520, 477738), (540, 460044), (585, 424656), (624, 398115), (648, 383370), (702, 353880), (720, 345033), (780, 318492), (810, 306696), (936, 265410), (972, 255580), (983, 252720), (1040, 238869), (1053, 235920), (1080, 230022), (1170, 212328), (1215, 204464), (1296, 191685), (1404, 176940), (1560, 159246), (1620, 153348), (1755, 141552), (1872, 132705), (1944, 127790), (1966, 126360), (2106, 117960), (2160, 115011), (2340, 106164), (2430, 102232), (2808, 88470), (2949, 84240), (3120, 79623), (3159, 78640), (3240, 76674), (3510, 70776), (3888, 63895), (3932, 63180), (4212, 58980), (4680, 53082), (4860, 51116), (4915, 50544), (5265, 47184), (5616, 44235), (5898, 42120), (6318, 39320), (6480, 38337), (7020, 35388), (7864, 31590), (8424, 29490), (8847, 28080), (9360, 26541), (9720, 25558), (9830, 25272), (10530, 23592), (11796, 21060), (12636, 19660), (12779, 19440), (14040, 17694), (14745, 16848), (15728, 15795)]