148978360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 354170880

約数和(自身を除く): 205192520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 415, 460, 664, 830, 920, 1660, 1909, 1951, 3320, 3818, 3902, 7636, 7804, 9545, 9755, 15272, 15608, 19090, 19510, 38180, 39020, 44873, 76360, 78040, 89746, 161933, 179492, 224365, 323866, 358984, 448730, 647732, 809665, 897460, 1295464, 1619330, 1794920, 3238660, 3724459, 6477320, 7448918, 14897836, 18622295, 29795672, 37244590, 74489180, 148978360]

約数ペア:

[(1, 148978360), (2, 74489180), (4, 37244590), (5, 29795672), (8, 18622295), (10, 14897836), (20, 7448918), (23, 6477320), (40, 3724459), (46, 3238660), (83, 1794920), (92, 1619330), (115, 1295464), (166, 897460), (184, 809665), (230, 647732), (332, 448730), (415, 358984), (460, 323866), (664, 224365), (830, 179492), (920, 161933), (1660, 89746), (1909, 78040), (1951, 76360), (3320, 44873), (3818, 39020), (3902, 38180), (7636, 19510), (7804, 19090), (9545, 15608), (9755, 15272)]