21821328000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{151537}}^1$

素因数の和:151572

約数の個数: 192

約数和(自身を含む): 78366361320

約数和(自身を除く): 56545033320

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, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2400, 2880, 3000, 3200, 3600, 4000, 4500, 4800, 5760, 6000, 7200, 8000, 9000, 9600, 12000, 14400, 16000, 18000, 24000, 28800, 36000, 48000, 72000, 144000, 151537, 303074, 454611, 606148, 757685, 909222, 1212296, 1363833, 1515370, 1818444, 2273055, 2424592, 2727666, 3030740, 3636888, 3788425, 4546110, 4849184, 5455332, 6061480, 6819165, 7273776, 7576850, 9092220, 9698368, 10910664, 11365275, 12122960, 13638330, 14547552, 15153700, 18184440, 18942125, 19396736, 21821328, 22730550, 24245920, 27276660, 29095104, 30307400, 34095825, 36368880, 37884250, 43642656, 45461100, 48491840, 54553320, 56826375, 58190208, 60614800, 68191650, 72737760, 75768500, 87285312, 90922200, 96983680, 109106640, 113652750, 121229600, 136383300, 145475520, 151537000, 170479125, 174570624, 181844400, 218213280, 227305500, 242459200, 272766600, 290951040, 303074000, 340958250, 363688800, 436426560, 454611000, 484918400, 545533200, 606148000, 681916500, 727377600, 872853120, 909222000, 1091066400, 1212296000, 1363833000, 1454755200, 1818444000, 2182132800, 2424592000, 2727666000, 3636888000, 4364265600, 5455332000, 7273776000, 10910664000, 21821328000]

約数ペア:

[(1, 21821328000), (2, 10910664000), (3, 7273776000), (4, 5455332000), (5, 4364265600), (6, 3636888000), (8, 2727666000), (9, 2424592000), (10, 2182132800), (12, 1818444000), (15, 1454755200), (16, 1363833000), (18, 1212296000), (20, 1091066400), (24, 909222000), (25, 872853120), (30, 727377600), (32, 681916500), (36, 606148000), (40, 545533200), (45, 484918400), (48, 454611000), (50, 436426560), (60, 363688800), (64, 340958250), (72, 303074000), (75, 290951040), (80, 272766600), (90, 242459200), (96, 227305500), (100, 218213280), (120, 181844400), (125, 174570624), (128, 170479125), (144, 151537000), (150, 145475520), (160, 136383300), (180, 121229600), (192, 113652750), (200, 109106640), (225, 96983680), (240, 90922200), (250, 87285312), (288, 75768500), (300, 72737760), (320, 68191650), (360, 60614800), (375, 58190208), (384, 56826375), (400, 54553320), (450, 48491840), (480, 45461100), (500, 43642656), (576, 37884250), (600, 36368880), (640, 34095825), (720, 30307400), (750, 29095104), (800, 27276660), (900, 24245920), (960, 22730550), (1000, 21821328), (1125, 19396736), (1152, 18942125), (1200, 18184440), (1440, 15153700), (1500, 14547552), (1600, 13638330), (1800, 12122960), (1920, 11365275), (2000, 10910664), (2250, 9698368), (2400, 9092220), (2880, 7576850), (3000, 7273776), (3200, 6819165), (3600, 6061480), (4000, 5455332), (4500, 4849184), (4800, 4546110), (5760, 3788425), (6000, 3636888), (7200, 3030740), (8000, 2727666), (9000, 2424592), (9600, 2273055), (12000, 1818444), (14400, 1515370), (16000, 1363833), (18000, 1212296), (24000, 909222), (28800, 757685), (36000, 606148), (48000, 454611), (72000, 303074), (144000, 151537)]