171743520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1667

約数の個数: 192

約数和(自身を含む): 617258880

約数和(自身を除く): 445515360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1619, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3238, 3315, 3536, 4080, 4420, 4857, 5304, 6240, 6476, 6630, 7072, 8095, 8160, 8840, 9714, 10608, 12952, 13260, 16190, 17680, 19428, 21047, 21216, 24285, 25904, 26520, 27523, 32380, 35360, 38856, 42094, 48570, 51808, 53040, 55046, 63141, 64760, 77712, 82569, 84188, 97140, 105235, 106080, 110092, 126282, 129520, 137615, 155424, 165138, 168376, 194280, 210470, 220184, 252564, 259040, 275230, 315705, 330276, 336752, 357799, 388560, 412845, 420940, 440368, 505128, 550460, 631410, 660552, 673504, 715598, 777120, 825690, 841880, 880736, 1010256, 1073397, 1100920, 1262820, 1321104, 1431196, 1651380, 1683760, 1788995, 2020512, 2146794, 2201840, 2525640, 2642208, 2862392, 3302760, 3367520, 3577990, 4293588, 4403680, 5051280, 5366985, 5724784, 6605520, 7155980, 8587176, 10102560, 10733970, 11449568, 13211040, 14311960, 17174352, 21467940, 28623920, 34348704, 42935880, 57247840, 85871760, 171743520]

約数ペア:

[(1, 171743520), (2, 85871760), (3, 57247840), (4, 42935880), (5, 34348704), (6, 28623920), (8, 21467940), (10, 17174352), (12, 14311960), (13, 13211040), (15, 11449568), (16, 10733970), (17, 10102560), (20, 8587176), (24, 7155980), (26, 6605520), (30, 5724784), (32, 5366985), (34, 5051280), (39, 4403680), (40, 4293588), (48, 3577990), (51, 3367520), (52, 3302760), (60, 2862392), (65, 2642208), (68, 2525640), (78, 2201840), (80, 2146794), (85, 2020512), (96, 1788995), (102, 1683760), (104, 1651380), (120, 1431196), (130, 1321104), (136, 1262820), (156, 1100920), (160, 1073397), (170, 1010256), (195, 880736), (204, 841880), (208, 825690), (221, 777120), (240, 715598), (255, 673504), (260, 660552), (272, 631410), (312, 550460), (340, 505128), (390, 440368), (408, 420940), (416, 412845), (442, 388560), (480, 357799), (510, 336752), (520, 330276), (544, 315705), (624, 275230), (663, 259040), (680, 252564), (780, 220184), (816, 210470), (884, 194280), (1020, 168376), (1040, 165138), (1105, 155424), (1248, 137615), (1326, 129520), (1360, 126282), (1560, 110092), (1619, 106080), (1632, 105235), (1768, 97140), (2040, 84188), (2080, 82569), (2210, 77712), (2652, 64760), (2720, 63141), (3120, 55046), (3238, 53040), (3315, 51808), (3536, 48570), (4080, 42094), (4420, 38856), (4857, 35360), (5304, 32380), (6240, 27523), (6476, 26520), (6630, 25904), (7072, 24285), (8095, 21216), (8160, 21047), (8840, 19428), (9714, 17680), (10608, 16190), (12952, 13260)]