234804080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 654720000

約数和(自身を除く): 419915920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 199, 215, 245, 280, 301, 343, 344, 392, 398, 430, 490, 560, 602, 686, 688, 784, 796, 860, 980, 995, 1204, 1372, 1393, 1505, 1592, 1715, 1720, 1960, 1990, 2107, 2408, 2744, 2786, 3010, 3184, 3430, 3440, 3920, 3980, 4214, 4816, 5488, 5572, 6020, 6860, 6965, 7960, 8428, 8557, 9751, 10535, 11144, 12040, 13720, 13930, 14749, 15920, 16856, 17114, 19502, 21070, 22288, 24080, 27440, 27860, 29498, 33712, 34228, 39004, 42140, 42785, 48755, 55720, 58996, 59899, 68257, 68456, 73745, 78008, 84280, 85570, 97510, 111440, 117992, 119798, 136514, 136912, 147490, 156016, 168560, 171140, 195020, 235984, 239596, 273028, 294980, 299495, 341285, 342280, 390040, 419293, 479192, 546056, 589960, 598990, 682570, 684560, 780080, 838586, 958384, 1092112, 1179920, 1197980, 1365140, 1677172, 2096465, 2395960, 2730280, 2935051, 3354344, 4192930, 4791920, 5460560, 5870102, 6708688, 8385860, 11740204, 14675255, 16771720, 23480408, 29350510, 33543440, 46960816, 58701020, 117402040, 234804080]

約数ペア:

[(1, 234804080), (2, 117402040), (4, 58701020), (5, 46960816), (7, 33543440), (8, 29350510), (10, 23480408), (14, 16771720), (16, 14675255), (20, 11740204), (28, 8385860), (35, 6708688), (40, 5870102), (43, 5460560), (49, 4791920), (56, 4192930), (70, 3354344), (80, 2935051), (86, 2730280), (98, 2395960), (112, 2096465), (140, 1677172), (172, 1365140), (196, 1197980), (199, 1179920), (215, 1092112), (245, 958384), (280, 838586), (301, 780080), (343, 684560), (344, 682570), (392, 598990), (398, 589960), (430, 546056), (490, 479192), (560, 419293), (602, 390040), (686, 342280), (688, 341285), (784, 299495), (796, 294980), (860, 273028), (980, 239596), (995, 235984), (1204, 195020), (1372, 171140), (1393, 168560), (1505, 156016), (1592, 147490), (1715, 136912), (1720, 136514), (1960, 119798), (1990, 117992), (2107, 111440), (2408, 97510), (2744, 85570), (2786, 84280), (3010, 78008), (3184, 73745), (3430, 68456), (3440, 68257), (3920, 59899), (3980, 58996), (4214, 55720), (4816, 48755), (5488, 42785), (5572, 42140), (6020, 39004), (6860, 34228), (6965, 33712), (7960, 29498), (8428, 27860), (8557, 27440), (9751, 24080), (10535, 22288), (11144, 21070), (12040, 19502), (13720, 17114), (13930, 16856), (14749, 15920)]