137455020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4219}}^1$

素因数の和:4415

約数の個数: 72

約数和(自身を含む): 419349840

約数和(自身を除く): 281894820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 4219, 5430, 6516, 8145, 8438, 10860, 12657, 16290, 16876, 21095, 25314, 32580, 37971, 42190, 50628, 63285, 75942, 84380, 126570, 151884, 189855, 253140, 379710, 759420, 763639, 1527278, 2290917, 3054556, 3818195, 4581834, 6872751, 7636390, 9163668, 11454585, 13745502, 15272780, 22909170, 27491004, 34363755, 45818340, 68727510, 137455020]

約数ペア:

[(1, 137455020), (2, 68727510), (3, 45818340), (4, 34363755), (5, 27491004), (6, 22909170), (9, 15272780), (10, 13745502), (12, 11454585), (15, 9163668), (18, 7636390), (20, 6872751), (30, 4581834), (36, 3818195), (45, 3054556), (60, 2290917), (90, 1527278), (180, 763639), (181, 759420), (362, 379710), (543, 253140), (724, 189855), (905, 151884), (1086, 126570), (1629, 84380), (1810, 75942), (2172, 63285), (2715, 50628), (3258, 42190), (3620, 37971), (4219, 32580), (5430, 25314), (6516, 21095), (8145, 16876), (8438, 16290), (10860, 12657)]