21479760000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{29833}}^1$

素因数の和:29873

約数の個数: 240

約数和(自身を含む): 77240673510

約数和(自身を除く): 55760913510

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, 625, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1250, 1440, 1500, 1600, 1800, 1875, 1920, 2000, 2250, 2400, 2500, 2880, 3000, 3200, 3600, 3750, 4000, 4500, 4800, 5000, 5625, 5760, 6000, 7200, 7500, 8000, 9000, 9600, 10000, 11250, 12000, 14400, 15000, 16000, 18000, 20000, 22500, 24000, 28800, 29833, 30000, 36000, 40000, 45000, 48000, 59666, 60000, 72000, 80000, 89499, 90000, 119332, 120000, 144000, 149165, 178998, 180000, 238664, 240000, 268497, 298330, 357996, 360000, 447495, 477328, 536994, 596660, 715992, 720000, 745825, 894990, 954656, 1073988, 1193320, 1342485, 1431984, 1491650, 1789980, 1909312, 2147976, 2237475, 2386640, 2684970, 2863968, 2983300, 3579960, 3729125, 3818624, 4295952, 4474950, 4773280, 5369940, 5727936, 5966600, 6712425, 7159920, 7458250, 8591904, 8949900, 9546560, 10739880, 11187375, 11455872, 11933200, 13424850, 14319840, 14916500, 17183808, 17899800, 18645625, 19093120, 21479760, 22374750, 23866400, 26849700, 28639680, 29833000, 33562125, 34367616, 35799600, 37291250, 42959520, 44749500, 47732800, 53699400, 55936875, 57279360, 59666000, 67124250, 71599200, 74582500, 85919040, 89499000, 95465600, 107398800, 111873750, 119332000, 134248500, 143198400, 149165000, 167810625, 171838080, 178998000, 214797600, 223747500, 238664000, 268497000, 286396800, 298330000, 335621250, 357996000, 429595200, 447495000, 477328000, 536994000, 596660000, 671242500, 715992000, 859190400, 894990000, 1073988000, 1193320000, 1342485000, 1431984000, 1789980000, 2147976000, 2386640000, 2684970000, 3579960000, 4295952000, 5369940000, 7159920000, 10739880000, 21479760000]

約数ペア:

[(1, 21479760000), (2, 10739880000), (3, 7159920000), (4, 5369940000), (5, 4295952000), (6, 3579960000), (8, 2684970000), (9, 2386640000), (10, 2147976000), (12, 1789980000), (15, 1431984000), (16, 1342485000), (18, 1193320000), (20, 1073988000), (24, 894990000), (25, 859190400), (30, 715992000), (32, 671242500), (36, 596660000), (40, 536994000), (45, 477328000), (48, 447495000), (50, 429595200), (60, 357996000), (64, 335621250), (72, 298330000), (75, 286396800), (80, 268497000), (90, 238664000), (96, 223747500), (100, 214797600), (120, 178998000), (125, 171838080), (128, 167810625), (144, 149165000), (150, 143198400), (160, 134248500), (180, 119332000), (192, 111873750), (200, 107398800), (225, 95465600), (240, 89499000), (250, 85919040), (288, 74582500), (300, 71599200), (320, 67124250), (360, 59666000), (375, 57279360), (384, 55936875), (400, 53699400), (450, 47732800), (480, 44749500), (500, 42959520), (576, 37291250), (600, 35799600), (625, 34367616), (640, 33562125), (720, 29833000), (750, 28639680), (800, 26849700), (900, 23866400), (960, 22374750), (1000, 21479760), (1125, 19093120), (1152, 18645625), (1200, 17899800), (1250, 17183808), (1440, 14916500), (1500, 14319840), (1600, 13424850), (1800, 11933200), (1875, 11455872), (1920, 11187375), (2000, 10739880), (2250, 9546560), (2400, 8949900), (2500, 8591904), (2880, 7458250), (3000, 7159920), (3200, 6712425), (3600, 5966600), (3750, 5727936), (4000, 5369940), (4500, 4773280), (4800, 4474950), (5000, 4295952), (5625, 3818624), (5760, 3729125), (6000, 3579960), (7200, 2983300), (7500, 2863968), (8000, 2684970), (9000, 2386640), (9600, 2237475), (10000, 2147976), (11250, 1909312), (12000, 1789980), (14400, 1491650), (15000, 1431984), (16000, 1342485), (18000, 1193320), (20000, 1073988), (22500, 954656), (24000, 894990), (28800, 745825), (29833, 720000), (30000, 715992), (36000, 596660), (40000, 536994), (45000, 477328), (48000, 447495), (59666, 360000), (60000, 357996), (72000, 298330), (80000, 268497), (89499, 240000), (90000, 238664), (119332, 180000), (120000, 178998), (144000, 149165)]