161106840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149173}}^1$

素因数の和:149193

約数の個数: 64

約数和(自身を含む): 537026400

約数和(自身を除く): 375919560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 149173, 298346, 447519, 596692, 745865, 895038, 1193384, 1342557, 1491730, 1790076, 2237595, 2685114, 2983460, 3580152, 4027671, 4475190, 5370228, 5966920, 6712785, 8055342, 8950380, 10740456, 13425570, 16110684, 17900760, 20138355, 26851140, 32221368, 40276710, 53702280, 80553420, 161106840]

約数ペア:

[(1, 161106840), (2, 80553420), (3, 53702280), (4, 40276710), (5, 32221368), (6, 26851140), (8, 20138355), (9, 17900760), (10, 16110684), (12, 13425570), (15, 10740456), (18, 8950380), (20, 8055342), (24, 6712785), (27, 5966920), (30, 5370228), (36, 4475190), (40, 4027671), (45, 3580152), (54, 2983460), (60, 2685114), (72, 2237595), (90, 1790076), (108, 1491730), (120, 1342557), (135, 1193384), (180, 895038), (216, 745865), (270, 596692), (360, 447519), (540, 298346), (1080, 149173)]