291996000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{8111}}^1$

素因数の和:8142

約数の個数: 144

約数和(自身を含む): 1036421568

約数和(自身を除く): 744425568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 6000, 7200, 8111, 9000, 12000, 16222, 18000, 24333, 32444, 36000, 40555, 48666, 64888, 72999, 81110, 97332, 121665, 129776, 145998, 162220, 194664, 202775, 243330, 259552, 291996, 324440, 364995, 389328, 405550, 486660, 583992, 608325, 648880, 729990, 778656, 811100, 973320, 1013875, 1167984, 1216650, 1297760, 1459980, 1622200, 1824975, 1946640, 2027750, 2335968, 2433300, 2919960, 3041625, 3244400, 3649950, 3893280, 4055500, 4866600, 5839920, 6083250, 6488800, 7299900, 8111000, 9124875, 9733200, 11679840, 12166500, 14599800, 16222000, 18249750, 19466400, 24333000, 29199600, 32444000, 36499500, 48666000, 58399200, 72999000, 97332000, 145998000, 291996000]

約数ペア:

[(1, 291996000), (2, 145998000), (3, 97332000), (4, 72999000), (5, 58399200), (6, 48666000), (8, 36499500), (9, 32444000), (10, 29199600), (12, 24333000), (15, 19466400), (16, 18249750), (18, 16222000), (20, 14599800), (24, 12166500), (25, 11679840), (30, 9733200), (32, 9124875), (36, 8111000), (40, 7299900), (45, 6488800), (48, 6083250), (50, 5839920), (60, 4866600), (72, 4055500), (75, 3893280), (80, 3649950), (90, 3244400), (96, 3041625), (100, 2919960), (120, 2433300), (125, 2335968), (144, 2027750), (150, 1946640), (160, 1824975), (180, 1622200), (200, 1459980), (225, 1297760), (240, 1216650), (250, 1167984), (288, 1013875), (300, 973320), (360, 811100), (375, 778656), (400, 729990), (450, 648880), (480, 608325), (500, 583992), (600, 486660), (720, 405550), (750, 389328), (800, 364995), (900, 324440), (1000, 291996), (1125, 259552), (1200, 243330), (1440, 202775), (1500, 194664), (1800, 162220), (2000, 145998), (2250, 129776), (2400, 121665), (3000, 97332), (3600, 81110), (4000, 72999), (4500, 64888), (6000, 48666), (7200, 40555), (8111, 36000), (9000, 32444), (12000, 24333), (16222, 18000)]