159547070080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{8231}}^1$

素因数の和:9258

約数の個数: 128

約数和(自身を含む): 394171868160

約数和(自身を除く): 234624798080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 977, 992, 1240, 1954, 1984, 2480, 3908, 3968, 4885, 4960, 7816, 8231, 9770, 9920, 15632, 16462, 19540, 19840, 30287, 31264, 32924, 39080, 41155, 60574, 62528, 65848, 78160, 82310, 121148, 125056, 131696, 151435, 156320, 164620, 242296, 255161, 263392, 302870, 312640, 329240, 484592, 510322, 526784, 605740, 625280, 658480, 969184, 1020644, 1053568, 1211480, 1275805, 1316960, 1938368, 2041288, 2422960, 2551610, 2633920, 3876736, 4082576, 4845920, 5103220, 5267840, 8041687, 8165152, 9691840, 10206440, 16083374, 16330304, 19383680, 20412880, 32166748, 32660608, 40208435, 40825760, 64333496, 80416870, 81651520, 128666992, 160833740, 163303040, 249292297, 257333984, 321667480, 498584594, 514667968, 643334960, 997169188, 1029335936, 1246461485, 1286669920, 1994338376, 2492922970, 2573339840, 3988676752, 4985845940, 5146679680, 7977353504, 9971691880, 15954707008, 19943383760, 31909414016, 39886767520, 79773535040, 159547070080]

約数ペア:

[(1, 159547070080), (2, 79773535040), (4, 39886767520), (5, 31909414016), (8, 19943383760), (10, 15954707008), (16, 9971691880), (20, 7977353504), (31, 5146679680), (32, 4985845940), (40, 3988676752), (62, 2573339840), (64, 2492922970), (80, 1994338376), (124, 1286669920), (128, 1246461485), (155, 1029335936), (160, 997169188), (248, 643334960), (310, 514667968), (320, 498584594), (496, 321667480), (620, 257333984), (640, 249292297), (977, 163303040), (992, 160833740), (1240, 128666992), (1954, 81651520), (1984, 80416870), (2480, 64333496), (3908, 40825760), (3968, 40208435), (4885, 32660608), (4960, 32166748), (7816, 20412880), (8231, 19383680), (9770, 16330304), (9920, 16083374), (15632, 10206440), (16462, 9691840), (19540, 8165152), (19840, 8041687), (30287, 5267840), (31264, 5103220), (32924, 4845920), (39080, 4082576), (41155, 3876736), (60574, 2633920), (62528, 2551610), (65848, 2422960), (78160, 2041288), (82310, 1938368), (121148, 1316960), (125056, 1275805), (131696, 1211480), (151435, 1053568), (156320, 1020644), (164620, 969184), (242296, 658480), (255161, 625280), (263392, 605740), (302870, 526784), (312640, 510322), (329240, 484592)]