1987992000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{27611}}^1$

素因数の和:27644

約数の個数: 168

約数和(自身を含む): 7111636272

約数和(自身を除く): 5123644272

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, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 2000, 2250, 2400, 2880, 3000, 3600, 4000, 4500, 4800, 6000, 7200, 8000, 9000, 12000, 14400, 18000, 24000, 27611, 36000, 55222, 72000, 82833, 110444, 138055, 165666, 220888, 248499, 276110, 331332, 414165, 441776, 496998, 552220, 662664, 690275, 828330, 883552, 993996, 1104440, 1242495, 1325328, 1380550, 1656660, 1767104, 1987992, 2070825, 2208880, 2484990, 2650656, 2761100, 3313320, 3451375, 3975984, 4141650, 4417760, 4969980, 5301312, 5522200, 6212475, 6626640, 6902750, 7951968, 8283300, 8835520, 9939960, 10354125, 11044400, 12424950, 13253280, 13805500, 15903936, 16566600, 19879920, 20708250, 22088800, 24849900, 26506560, 27611000, 31062375, 33133200, 39759840, 41416500, 44177600, 49699800, 55222000, 62124750, 66266400, 79519680, 82833000, 99399600, 110444000, 124249500, 132532800, 165666000, 198799200, 220888000, 248499000, 331332000, 397598400, 496998000, 662664000, 993996000, 1987992000]

約数ペア:

[(1, 1987992000), (2, 993996000), (3, 662664000), (4, 496998000), (5, 397598400), (6, 331332000), (8, 248499000), (9, 220888000), (10, 198799200), (12, 165666000), (15, 132532800), (16, 124249500), (18, 110444000), (20, 99399600), (24, 82833000), (25, 79519680), (30, 66266400), (32, 62124750), (36, 55222000), (40, 49699800), (45, 44177600), (48, 41416500), (50, 39759840), (60, 33133200), (64, 31062375), (72, 27611000), (75, 26506560), (80, 24849900), (90, 22088800), (96, 20708250), (100, 19879920), (120, 16566600), (125, 15903936), (144, 13805500), (150, 13253280), (160, 12424950), (180, 11044400), (192, 10354125), (200, 9939960), (225, 8835520), (240, 8283300), (250, 7951968), (288, 6902750), (300, 6626640), (320, 6212475), (360, 5522200), (375, 5301312), (400, 4969980), (450, 4417760), (480, 4141650), (500, 3975984), (576, 3451375), (600, 3313320), (720, 2761100), (750, 2650656), (800, 2484990), (900, 2208880), (960, 2070825), (1000, 1987992), (1125, 1767104), (1200, 1656660), (1440, 1380550), (1500, 1325328), (1600, 1242495), (1800, 1104440), (2000, 993996), (2250, 883552), (2400, 828330), (2880, 690275), (3000, 662664), (3600, 552220), (4000, 496998), (4500, 441776), (4800, 414165), (6000, 331332), (7200, 276110), (8000, 248499), (9000, 220888), (12000, 165666), (14400, 138055), (18000, 110444), (24000, 82833), (27611, 72000), (36000, 55222)]