218997000

素因数分解:

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

素因数の和:8141

約数の個数: 128

約数和(自身を含む): 759283200

約数和(自身を除く): 540286200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 8111, 9000, 13500, 16222, 24333, 27000, 32444, 40555, 48666, 64888, 72999, 81110, 97332, 121665, 145998, 162220, 194664, 202775, 218997, 243330, 291996, 324440, 364995, 405550, 437994, 486660, 583992, 608325, 729990, 811100, 875988, 973320, 1013875, 1094985, 1216650, 1459980, 1622200, 1751976, 1824975, 2027750, 2189970, 2433300, 2919960, 3041625, 3649950, 4055500, 4379940, 4866600, 5474925, 6083250, 7299900, 8111000, 8759880, 9124875, 10949850, 12166500, 14599800, 18249750, 21899700, 24333000, 27374625, 36499500, 43799400, 54749250, 72999000, 109498500, 218997000]

約数ペア:

[(1, 218997000), (2, 109498500), (3, 72999000), (4, 54749250), (5, 43799400), (6, 36499500), (8, 27374625), (9, 24333000), (10, 21899700), (12, 18249750), (15, 14599800), (18, 12166500), (20, 10949850), (24, 9124875), (25, 8759880), (27, 8111000), (30, 7299900), (36, 6083250), (40, 5474925), (45, 4866600), (50, 4379940), (54, 4055500), (60, 3649950), (72, 3041625), (75, 2919960), (90, 2433300), (100, 2189970), (108, 2027750), (120, 1824975), (125, 1751976), (135, 1622200), (150, 1459980), (180, 1216650), (200, 1094985), (216, 1013875), (225, 973320), (250, 875988), (270, 811100), (300, 729990), (360, 608325), (375, 583992), (450, 486660), (500, 437994), (540, 405550), (600, 364995), (675, 324440), (750, 291996), (900, 243330), (1000, 218997), (1080, 202775), (1125, 194664), (1350, 162220), (1500, 145998), (1800, 121665), (2250, 97332), (2700, 81110), (3000, 72999), (3375, 64888), (4500, 48666), (5400, 40555), (6750, 32444), (8111, 27000), (9000, 24333), (13500, 16222)]