40908000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{487}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 153474048

約数和(自身を除く): 112566048

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, 487, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 974, 1000, 1050, 1120, 1200, 1400, 1461, 1500, 1680, 1750, 1948, 2000, 2100, 2400, 2435, 2625, 2800, 2922, 3000, 3360, 3409, 3500, 3896, 4000, 4200, 4870, 5250, 5600, 5844, 6000, 6818, 7000, 7305, 7792, 8400, 9740, 10227, 10500, 11688, 12000, 12175, 13636, 14000, 14610, 15584, 16800, 17045, 19480, 20454, 21000, 23376, 24350, 27272, 28000, 29220, 34090, 36525, 38960, 40908, 42000, 46752, 48700, 51135, 54544, 58440, 60875, 68180, 73050, 77920, 81816, 84000, 85225, 97400, 102270, 109088, 116880, 121750, 136360, 146100, 163632, 170450, 182625, 194800, 204540, 233760, 243500, 255675, 272720, 292200, 327264, 340900, 365250, 389600, 409080, 426125, 487000, 511350, 545440, 584400, 681800, 730500, 818160, 852250, 974000, 1022700, 1168800, 1278375, 1363600, 1461000, 1636320, 1704500, 1948000, 2045400, 2556750, 2727200, 2922000, 3409000, 4090800, 5113500, 5844000, 6818000, 8181600, 10227000, 13636000, 20454000, 40908000]

約数ペア:

[(1, 40908000), (2, 20454000), (3, 13636000), (4, 10227000), (5, 8181600), (6, 6818000), (7, 5844000), (8, 5113500), (10, 4090800), (12, 3409000), (14, 2922000), (15, 2727200), (16, 2556750), (20, 2045400), (21, 1948000), (24, 1704500), (25, 1636320), (28, 1461000), (30, 1363600), (32, 1278375), (35, 1168800), (40, 1022700), (42, 974000), (48, 852250), (50, 818160), (56, 730500), (60, 681800), (70, 584400), (75, 545440), (80, 511350), (84, 487000), (96, 426125), (100, 409080), (105, 389600), (112, 365250), (120, 340900), (125, 327264), (140, 292200), (150, 272720), (160, 255675), (168, 243500), (175, 233760), (200, 204540), (210, 194800), (224, 182625), (240, 170450), (250, 163632), (280, 146100), (300, 136360), (336, 121750), (350, 116880), (375, 109088), (400, 102270), (420, 97400), (480, 85225), (487, 84000), (500, 81816), (525, 77920), (560, 73050), (600, 68180), (672, 60875), (700, 58440), (750, 54544), (800, 51135), (840, 48700), (875, 46752), (974, 42000), (1000, 40908), (1050, 38960), (1120, 36525), (1200, 34090), (1400, 29220), (1461, 28000), (1500, 27272), (1680, 24350), (1750, 23376), (1948, 21000), (2000, 20454), (2100, 19480), (2400, 17045), (2435, 16800), (2625, 15584), (2800, 14610), (2922, 14000), (3000, 13636), (3360, 12175), (3409, 12000), (3500, 11688), (3896, 10500), (4000, 10227), (4200, 9740), (4870, 8400), (5250, 7792), (5600, 7305), (5844, 7000), (6000, 6818)]