2912505440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5669}}^1$

素因数の和:5729

約数の個数: 144

約数和(自身を含む): 7844331600

約数和(自身を除く): 4931826160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 169, 190, 208, 247, 260, 304, 338, 380, 416, 494, 520, 608, 676, 760, 845, 988, 1040, 1235, 1352, 1520, 1690, 1976, 2080, 2470, 2704, 3040, 3211, 3380, 3952, 4940, 5408, 5669, 6422, 6760, 7904, 9880, 11338, 12844, 13520, 16055, 19760, 22676, 25688, 27040, 28345, 32110, 39520, 45352, 51376, 56690, 64220, 73697, 90704, 102752, 107711, 113380, 128440, 147394, 181408, 215422, 226760, 256880, 294788, 368485, 430844, 453520, 513760, 538555, 589576, 736970, 861688, 907040, 958061, 1077110, 1179152, 1400243, 1473940, 1723376, 1916122, 2154220, 2358304, 2800486, 2947880, 3446752, 3832244, 4308440, 4790305, 5600972, 5895760, 7001215, 7664488, 8616880, 9580610, 11201944, 11791520, 14002430, 15328976, 17233760, 18203159, 19161220, 22403888, 28004860, 30657952, 36406318, 38322440, 44807776, 56009720, 72812636, 76644880, 91015795, 112019440, 145625272, 153289760, 182031590, 224038880, 291250544, 364063180, 582501088, 728126360, 1456252720, 2912505440]

約数ペア:

[(1, 2912505440), (2, 1456252720), (4, 728126360), (5, 582501088), (8, 364063180), (10, 291250544), (13, 224038880), (16, 182031590), (19, 153289760), (20, 145625272), (26, 112019440), (32, 91015795), (38, 76644880), (40, 72812636), (52, 56009720), (65, 44807776), (76, 38322440), (80, 36406318), (95, 30657952), (104, 28004860), (130, 22403888), (152, 19161220), (160, 18203159), (169, 17233760), (190, 15328976), (208, 14002430), (247, 11791520), (260, 11201944), (304, 9580610), (338, 8616880), (380, 7664488), (416, 7001215), (494, 5895760), (520, 5600972), (608, 4790305), (676, 4308440), (760, 3832244), (845, 3446752), (988, 2947880), (1040, 2800486), (1235, 2358304), (1352, 2154220), (1520, 1916122), (1690, 1723376), (1976, 1473940), (2080, 1400243), (2470, 1179152), (2704, 1077110), (3040, 958061), (3211, 907040), (3380, 861688), (3952, 736970), (4940, 589576), (5408, 538555), (5669, 513760), (6422, 453520), (6760, 430844), (7904, 368485), (9880, 294788), (11338, 256880), (12844, 226760), (13520, 215422), (16055, 181408), (19760, 147394), (22676, 128440), (25688, 113380), (27040, 107711), (28345, 102752), (32110, 90704), (39520, 73697), (45352, 64220), (51376, 56690)]