919045680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:2971

約数の個数: 160

約数和(自身を含む): 3273600000

約数和(自身を除く): 2354554320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 240, 280, 336, 398, 420, 560, 597, 796, 840, 995, 1194, 1393, 1592, 1680, 1990, 2388, 2749, 2786, 2985, 3184, 3980, 4179, 4776, 5498, 5572, 5970, 6965, 7960, 8247, 8358, 9552, 10996, 11144, 11940, 13745, 13930, 15920, 16494, 16716, 19243, 20895, 21992, 22288, 23880, 27490, 27860, 32988, 33432, 38486, 41235, 41790, 43984, 47760, 54980, 55720, 57729, 65976, 66864, 76972, 82470, 83580, 96215, 109960, 111440, 115458, 131952, 153944, 164940, 167160, 192430, 219920, 230916, 288645, 307888, 329880, 334320, 384860, 461832, 547051, 577290, 659760, 769720, 923664, 1094102, 1154580, 1539440, 1641153, 2188204, 2309160, 2735255, 3282306, 3829357, 4376408, 4618320, 5470510, 6564612, 7658714, 8205765, 8752816, 10941020, 11488071, 13129224, 15317428, 16411530, 19146785, 21882040, 22976142, 26258448, 30634856, 32823060, 38293570, 43764080, 45952284, 57440355, 61269712, 65646120, 76587140, 91904568, 114880710, 131292240, 153174280, 183809136, 229761420, 306348560, 459522840, 919045680]

約数ペア:

[(1, 919045680), (2, 459522840), (3, 306348560), (4, 229761420), (5, 183809136), (6, 153174280), (7, 131292240), (8, 114880710), (10, 91904568), (12, 76587140), (14, 65646120), (15, 61269712), (16, 57440355), (20, 45952284), (21, 43764080), (24, 38293570), (28, 32823060), (30, 30634856), (35, 26258448), (40, 22976142), (42, 21882040), (48, 19146785), (56, 16411530), (60, 15317428), (70, 13129224), (80, 11488071), (84, 10941020), (105, 8752816), (112, 8205765), (120, 7658714), (140, 6564612), (168, 5470510), (199, 4618320), (210, 4376408), (240, 3829357), (280, 3282306), (336, 2735255), (398, 2309160), (420, 2188204), (560, 1641153), (597, 1539440), (796, 1154580), (840, 1094102), (995, 923664), (1194, 769720), (1393, 659760), (1592, 577290), (1680, 547051), (1990, 461832), (2388, 384860), (2749, 334320), (2786, 329880), (2985, 307888), (3184, 288645), (3980, 230916), (4179, 219920), (4776, 192430), (5498, 167160), (5572, 164940), (5970, 153944), (6965, 131952), (7960, 115458), (8247, 111440), (8358, 109960), (9552, 96215), (10996, 83580), (11144, 82470), (11940, 76972), (13745, 66864), (13930, 65976), (15920, 57729), (16494, 55720), (16716, 54980), (19243, 47760), (20895, 43984), (21992, 41790), (22288, 41235), (23880, 38486), (27490, 33432), (27860, 32988)]