132380540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 289094400

約数和(自身を除く): 156713860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 745, 1433, 1490, 2866, 2980, 4619, 5732, 7165, 9238, 14330, 18476, 23095, 28660, 44423, 46190, 88846, 92380, 177692, 213517, 222115, 427034, 444230, 854068, 888460, 1067585, 2135170, 4270340, 6619027, 13238054, 26476108, 33095135, 66190270, 132380540]

約数ペア:

[(1, 132380540), (2, 66190270), (4, 33095135), (5, 26476108), (10, 13238054), (20, 6619027), (31, 4270340), (62, 2135170), (124, 1067585), (149, 888460), (155, 854068), (298, 444230), (310, 427034), (596, 222115), (620, 213517), (745, 177692), (1433, 92380), (1490, 88846), (2866, 46190), (2980, 44423), (4619, 28660), (5732, 23095), (7165, 18476), (9238, 14330)]