161493600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{67289}}^1$

素因数の和:67312

約数の個数: 72

約数和(自身を含む): 525669480

約数和(自身を除く): 364175880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 67289, 134578, 201867, 269156, 336445, 403734, 538312, 672890, 807468, 1009335, 1076624, 1345780, 1614936, 1682225, 2018670, 2153248, 2691560, 3229872, 3364450, 4037340, 5046675, 5383120, 6459744, 6728900, 8074680, 10093350, 10766240, 13457800, 16149360, 20186700, 26915600, 32298720, 40373400, 53831200, 80746800, 161493600]

約数ペア:

[(1, 161493600), (2, 80746800), (3, 53831200), (4, 40373400), (5, 32298720), (6, 26915600), (8, 20186700), (10, 16149360), (12, 13457800), (15, 10766240), (16, 10093350), (20, 8074680), (24, 6728900), (25, 6459744), (30, 5383120), (32, 5046675), (40, 4037340), (48, 3364450), (50, 3229872), (60, 2691560), (75, 2153248), (80, 2018670), (96, 1682225), (100, 1614936), (120, 1345780), (150, 1076624), (160, 1009335), (200, 807468), (240, 672890), (300, 538312), (400, 403734), (480, 336445), (600, 269156), (800, 201867), (1200, 134578), (2400, 67289)]