About the Number

238980000

238979999 ← → 238980001

2進数表記:1110001111101000101110100000

漢数字表記:二億三千八百九十八万

素因数分解:

2 5 × 3 1 × 5 4 × 7 1 × 569 1

素因数の和:609
約数の個数: 240
約数和(自身を含む): 897462720
約数和(自身を除く): 658482720

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 569, 600, 625, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1138, 1200, 1250, 1400, 1500, 1680, 1707, 1750, 1875, 2000, 2100, 2276, 2400, 2500, 2625, 2800, 2845, 3000, 3360, 3414, 3500, 3750, 3983, 4000, 4200, 4375, 4552, 5000, 5250, 5600, 5690, 6000, 6828, 7000, 7500, 7966, 8400, 8535, 8750, 9104, 10000, 10500, 11380, 11949, 12000, 13125, 13656, 14000, 14225, 15000, 15932, 16800, 17070, 17500, 18208, 19915, 20000, 21000, 22760, 23898, 26250, 27312, 28000, 28450, 30000, 31864, 34140, 35000, 39830, 42000, 42675, 45520, 47796, 52500, 54624, 56900, 59745, 60000, 63728, 68280, 70000, 71125, 79660, 84000, 85350, 91040, 95592, 99575, 105000, 113800, 119490, 127456, 136560, 140000, 142250, 159320, 170700, 191184, 199150, 210000, 213375, 227600, 238980, 273120, 284500, 298725, 318640, 341400, 355625, 382368, 398300, 420000, 426750, 455200, 477960, 497875, 569000, 597450, 637280, 682800, 711250, 796600, 853500, 955920, 995750, 1066875, 1138000, 1194900, 1365600, 1422500, 1493625, 1593200, 1707000, 1911840, 1991500, 2133750, 2276000, 2389800, 2489375, 2845000, 2987250, 3186400, 3414000, 3983000, 4267500, 4779600, 4978750, 5690000, 5974500, 6828000, 7468125, 7966000, 8535000, 9559200, 9957500, 11380000, 11949000, 14936250, 15932000, 17070000, 19915000, 23898000, 29872500, 34140000, 39830000, 47796000, 59745000, 79660000, 119490000, 238980000]

約数ペア:
[(1, 238980000), (2, 119490000), (3, 79660000), (4, 59745000), (5, 47796000), (6, 39830000), (7, 34140000), (8, 29872500), (10, 23898000), (12, 19915000), (14, 17070000), (15, 15932000), (16, 14936250), (20, 11949000), (21, 11380000), (24, 9957500), (25, 9559200), (28, 8535000), (30, 7966000), (32, 7468125), (35, 6828000), (40, 5974500), (42, 5690000), (48, 4978750), (50, 4779600), (56, 4267500), (60, 3983000), (70, 3414000), (75, 3186400), (80, 2987250), (84, 2845000), (96, 2489375), (100, 2389800), (105, 2276000), (112, 2133750), (120, 1991500), (125, 1911840), (140, 1707000), (150, 1593200), (160, 1493625), (168, 1422500), (175, 1365600), (200, 1194900), (210, 1138000), (224, 1066875), (240, 995750), (250, 955920), (280, 853500), (300, 796600), (336, 711250), (350, 682800), (375, 637280), (400, 597450), (420, 569000), (480, 497875), (500, 477960), (525, 455200), (560, 426750), (569, 420000), (600, 398300), (625, 382368), (672, 355625), (700, 341400), (750, 318640), (800, 298725), (840, 284500), (875, 273120), (1000, 238980), (1050, 227600), (1120, 213375), (1138, 210000), (1200, 199150), (1250, 191184), (1400, 170700), (1500, 159320), (1680, 142250), (1707, 140000), (1750, 136560), (1875, 127456), (2000, 119490), (2100, 113800), (2276, 105000), (2400, 99575), (2500, 95592), (2625, 91040), (2800, 85350), (2845, 84000), (3000, 79660), (3360, 71125), (3414, 70000), (3500, 68280), (3750, 63728), (3983, 60000), (4000, 59745), (4200, 56900), (4375, 54624), (4552, 52500), (5000, 47796), (5250, 45520), (5600, 42675), (5690, 42000), (6000, 39830), (6828, 35000), (7000, 34140), (7500, 31864), (7966, 30000), (8400, 28450), (8535, 28000), (8750, 27312), (9104, 26250), (10000, 23898), (10500, 22760), (11380, 21000), (11949, 20000), (12000, 19915), (13125, 18208), (13656, 17500), (14000, 17070), (14225, 16800), (15000, 15932)]

このpageの処理時間: 0.010228395462036133 seconds