202279380920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{467417}}^1$

素因数の和:467808

約数の個数: 64

約数和(自身を含む): 471157344000

約数和(自身を除く): 268877963080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 349, 620, 698, 1240, 1396, 1745, 2792, 3490, 6980, 10819, 13960, 21638, 43276, 54095, 86552, 108190, 216380, 432760, 467417, 934834, 1869668, 2337085, 3739336, 4674170, 9348340, 14489927, 18696680, 28979854, 57959708, 72449635, 115919416, 144899270, 163128533, 289798540, 326257066, 579597080, 652514132, 815642665, 1305028264, 1631285330, 3262570660, 5056984523, 6525141320, 10113969046, 20227938092, 25284922615, 40455876184, 50569845230, 101139690460, 202279380920]

約数ペア:

[(1, 202279380920), (2, 101139690460), (4, 50569845230), (5, 40455876184), (8, 25284922615), (10, 20227938092), (20, 10113969046), (31, 6525141320), (40, 5056984523), (62, 3262570660), (124, 1631285330), (155, 1305028264), (248, 815642665), (310, 652514132), (349, 579597080), (620, 326257066), (698, 289798540), (1240, 163128533), (1396, 144899270), (1745, 115919416), (2792, 72449635), (3490, 57959708), (6980, 28979854), (10819, 18696680), (13960, 14489927), (21638, 9348340), (43276, 4674170), (54095, 3739336), (86552, 2337085), (108190, 1869668), (216380, 934834), (432760, 467417)]