1900869984

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2154

約数の個数: 192

約数和(自身を含む): 6045580800

約数和(自身を除く): 4144710816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 83, 96, 104, 108, 117, 144, 156, 166, 208, 216, 234, 249, 288, 312, 332, 351, 416, 432, 468, 498, 624, 664, 702, 747, 864, 936, 996, 1079, 1248, 1328, 1404, 1494, 1872, 1992, 2039, 2158, 2241, 2656, 2808, 2988, 3237, 3744, 3984, 4078, 4316, 4482, 5616, 5976, 6117, 6474, 7968, 8156, 8632, 8964, 9711, 11232, 11952, 12234, 12948, 16312, 17264, 17928, 18351, 19422, 23904, 24468, 25896, 26507, 29133, 32624, 34528, 35856, 36702, 38844, 48936, 51792, 53014, 55053, 58266, 65248, 71712, 73404, 77688, 79521, 97872, 103584, 106028, 110106, 116532, 146808, 155376, 159042, 169237, 195744, 212056, 220212, 233064, 238563, 293616, 310752, 318084, 338474, 424112, 440424, 466128, 477126, 507711, 587232, 636168, 676948, 715689, 848224, 880848, 932256, 954252, 1015422, 1272336, 1353896, 1431378, 1523133, 1761696, 1908504, 2030844, 2200081, 2544672, 2707792, 2862756, 3046266, 3817008, 4061688, 4400162, 4569399, 5415584, 5725512, 6092532, 6600243, 7634016, 8123376, 8800324, 9138798, 11451024, 12185064, 13200486, 16246752, 17600648, 18277596, 19800729, 22902048, 24370128, 26400972, 35201296, 36555192, 39601458, 48740256, 52801944, 59402187, 70402592, 73110384, 79202916, 105603888, 118804374, 146220768, 158405832, 211207776, 237608748, 316811664, 475217496, 633623328, 950434992, 1900869984]

約数ペア:

[(1, 1900869984), (2, 950434992), (3, 633623328), (4, 475217496), (6, 316811664), (8, 237608748), (9, 211207776), (12, 158405832), (13, 146220768), (16, 118804374), (18, 105603888), (24, 79202916), (26, 73110384), (27, 70402592), (32, 59402187), (36, 52801944), (39, 48740256), (48, 39601458), (52, 36555192), (54, 35201296), (72, 26400972), (78, 24370128), (83, 22902048), (96, 19800729), (104, 18277596), (108, 17600648), (117, 16246752), (144, 13200486), (156, 12185064), (166, 11451024), (208, 9138798), (216, 8800324), (234, 8123376), (249, 7634016), (288, 6600243), (312, 6092532), (332, 5725512), (351, 5415584), (416, 4569399), (432, 4400162), (468, 4061688), (498, 3817008), (624, 3046266), (664, 2862756), (702, 2707792), (747, 2544672), (864, 2200081), (936, 2030844), (996, 1908504), (1079, 1761696), (1248, 1523133), (1328, 1431378), (1404, 1353896), (1494, 1272336), (1872, 1015422), (1992, 954252), (2039, 932256), (2158, 880848), (2241, 848224), (2656, 715689), (2808, 676948), (2988, 636168), (3237, 587232), (3744, 507711), (3984, 477126), (4078, 466128), (4316, 440424), (4482, 424112), (5616, 338474), (5976, 318084), (6117, 310752), (6474, 293616), (7968, 238563), (8156, 233064), (8632, 220212), (8964, 212056), (9711, 195744), (11232, 169237), (11952, 159042), (12234, 155376), (12948, 146808), (16312, 116532), (17264, 110106), (17928, 106028), (18351, 103584), (19422, 97872), (23904, 79521), (24468, 77688), (25896, 73404), (26507, 71712), (29133, 65248), (32624, 58266), (34528, 55053), (35856, 53014), (36702, 51792), (38844, 48936)]