228692041840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1\times {\mathrm{39937}}^1$

素因数の和:42290

約数の個数: 80

約数和(自身を含む): 549112354560

約数和(自身を除く): 320420312720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2309, 2480, 4618, 9236, 11545, 18472, 23090, 36944, 39937, 46180, 71579, 79874, 92360, 143158, 159748, 184720, 199685, 286316, 319496, 357895, 399370, 572632, 638992, 715790, 798740, 1145264, 1238047, 1431580, 1597480, 2476094, 2863160, 3194960, 4952188, 5726320, 6190235, 9904376, 12380470, 19808752, 24760940, 49521880, 92214533, 99043760, 184429066, 368858132, 461072665, 737716264, 922145330, 1475432528, 1844290660, 2858650523, 3688581320, 5717301046, 7377162640, 11434602092, 14293252615, 22869204184, 28586505230, 45738408368, 57173010460, 114346020920, 228692041840]

約数ペア:

[(1, 228692041840), (2, 114346020920), (4, 57173010460), (5, 45738408368), (8, 28586505230), (10, 22869204184), (16, 14293252615), (20, 11434602092), (31, 7377162640), (40, 5717301046), (62, 3688581320), (80, 2858650523), (124, 1844290660), (155, 1475432528), (248, 922145330), (310, 737716264), (496, 461072665), (620, 368858132), (1240, 184429066), (2309, 99043760), (2480, 92214533), (4618, 49521880), (9236, 24760940), (11545, 19808752), (18472, 12380470), (23090, 9904376), (36944, 6190235), (39937, 5726320), (46180, 4952188), (71579, 3194960), (79874, 2863160), (92360, 2476094), (143158, 1597480), (159748, 1431580), (184720, 1238047), (199685, 1145264), (286316, 798740), (319496, 715790), (357895, 638992), (399370, 572632)]