21762000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 320

約数和(自身を含む): 86661120

約数和(自身を除く): 64899120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 31, 36, 39, 40, 45, 48, 50, 52, 54, 60, 62, 65, 72, 75, 78, 80, 90, 93, 100, 104, 108, 117, 120, 124, 125, 130, 135, 144, 150, 155, 156, 180, 186, 195, 200, 208, 216, 225, 234, 240, 248, 250, 260, 270, 279, 300, 310, 312, 325, 351, 360, 372, 375, 390, 400, 403, 432, 450, 465, 468, 496, 500, 520, 540, 558, 585, 600, 620, 624, 650, 675, 702, 720, 744, 750, 775, 780, 806, 837, 900, 930, 936, 975, 1000, 1040, 1080, 1116, 1125, 1170, 1200, 1209, 1240, 1300, 1350, 1395, 1404, 1488, 1500, 1550, 1560, 1612, 1625, 1674, 1755, 1800, 1860, 1872, 1950, 2000, 2015, 2160, 2232, 2250, 2325, 2340, 2418, 2480, 2600, 2700, 2790, 2808, 2925, 3000, 3100, 3120, 3224, 3250, 3348, 3375, 3510, 3600, 3627, 3720, 3875, 3900, 4030, 4185, 4464, 4500, 4650, 4680, 4836, 4875, 5200, 5400, 5580, 5616, 5850, 6000, 6045, 6200, 6448, 6500, 6696, 6750, 6975, 7020, 7254, 7440, 7750, 7800, 8060, 8370, 8775, 9000, 9300, 9360, 9672, 9750, 10075, 10800, 10881, 11160, 11625, 11700, 12090, 12400, 13000, 13392, 13500, 13950, 14040, 14508, 14625, 15500, 15600, 16120, 16740, 17550, 18000, 18135, 18600, 19344, 19500, 20150, 20925, 21762, 22320, 23250, 23400, 24180, 26000, 27000, 27900, 28080, 29016, 29250, 30225, 31000, 32240, 33480, 34875, 35100, 36270, 37200, 39000, 40300, 41850, 43524, 43875, 46500, 46800, 48360, 50375, 54000, 54405, 55800, 58032, 58500, 60450, 62000, 66960, 69750, 70200, 72540, 78000, 80600, 83700, 87048, 87750, 90675, 93000, 96720, 100750, 104625, 108810, 111600, 117000, 120900, 139500, 140400, 145080, 151125, 161200, 167400, 174096, 175500, 181350, 186000, 201500, 209250, 217620, 234000, 241800, 272025, 279000, 290160, 302250, 334800, 351000, 362700, 403000, 418500, 435240, 453375, 483600, 544050, 558000, 604500, 702000, 725400, 806000, 837000, 870480, 906750, 1088100, 1209000, 1360125, 1450800, 1674000, 1813500, 2176200, 2418000, 2720250, 3627000, 4352400, 5440500, 7254000, 10881000, 21762000]

約数ペア:

[(1, 21762000), (2, 10881000), (3, 7254000), (4, 5440500), (5, 4352400), (6, 3627000), (8, 2720250), (9, 2418000), (10, 2176200), (12, 1813500), (13, 1674000), (15, 1450800), (16, 1360125), (18, 1209000), (20, 1088100), (24, 906750), (25, 870480), (26, 837000), (27, 806000), (30, 725400), (31, 702000), (36, 604500), (39, 558000), (40, 544050), (45, 483600), (48, 453375), (50, 435240), (52, 418500), (54, 403000), (60, 362700), (62, 351000), (65, 334800), (72, 302250), (75, 290160), (78, 279000), (80, 272025), (90, 241800), (93, 234000), (100, 217620), (104, 209250), (108, 201500), (117, 186000), (120, 181350), (124, 175500), (125, 174096), (130, 167400), (135, 161200), (144, 151125), (150, 145080), (155, 140400), (156, 139500), (180, 120900), (186, 117000), (195, 111600), (200, 108810), (208, 104625), (216, 100750), (225, 96720), (234, 93000), (240, 90675), (248, 87750), (250, 87048), (260, 83700), (270, 80600), (279, 78000), (300, 72540), (310, 70200), (312, 69750), (325, 66960), (351, 62000), (360, 60450), (372, 58500), (375, 58032), (390, 55800), (400, 54405), (403, 54000), (432, 50375), (450, 48360), (465, 46800), (468, 46500), (496, 43875), (500, 43524), (520, 41850), (540, 40300), (558, 39000), (585, 37200), (600, 36270), (620, 35100), (624, 34875), (650, 33480), (675, 32240), (702, 31000), (720, 30225), (744, 29250), (750, 29016), (775, 28080), (780, 27900), (806, 27000), (837, 26000), (900, 24180), (930, 23400), (936, 23250), (975, 22320), (1000, 21762), (1040, 20925), (1080, 20150), (1116, 19500), (1125, 19344), (1170, 18600), (1200, 18135), (1209, 18000), (1240, 17550), (1300, 16740), (1350, 16120), (1395, 15600), (1404, 15500), (1488, 14625), (1500, 14508), (1550, 14040), (1560, 13950), (1612, 13500), (1625, 13392), (1674, 13000), (1755, 12400), (1800, 12090), (1860, 11700), (1872, 11625), (1950, 11160), (2000, 10881), (2015, 10800), (2160, 10075), (2232, 9750), (2250, 9672), (2325, 9360), (2340, 9300), (2418, 9000), (2480, 8775), (2600, 8370), (2700, 8060), (2790, 7800), (2808, 7750), (2925, 7440), (3000, 7254), (3100, 7020), (3120, 6975), (3224, 6750), (3250, 6696), (3348, 6500), (3375, 6448), (3510, 6200), (3600, 6045), (3627, 6000), (3720, 5850), (3875, 5616), (3900, 5580), (4030, 5400), (4185, 5200), (4464, 4875), (4500, 4836), (4650, 4680)]