20301897000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87887}}^1$

素因数の和:87929

約数の個数: 256

約数和(自身を含む): 78972641280

約数和(自身を除く): 58670744280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 125, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 250, 264, 275, 280, 300, 308, 330, 350, 375, 385, 420, 440, 462, 500, 525, 550, 600, 616, 660, 700, 750, 770, 825, 840, 875, 924, 1000, 1050, 1100, 1155, 1320, 1375, 1400, 1500, 1540, 1650, 1750, 1848, 1925, 2100, 2200, 2310, 2625, 2750, 3000, 3080, 3300, 3500, 3850, 4125, 4200, 4620, 5250, 5500, 5775, 6600, 7000, 7700, 8250, 9240, 9625, 10500, 11000, 11550, 15400, 16500, 19250, 21000, 23100, 28875, 33000, 38500, 46200, 57750, 77000, 87887, 115500, 175774, 231000, 263661, 351548, 439435, 527322, 615209, 703096, 878870, 966757, 1054644, 1230418, 1318305, 1757740, 1845627, 1933514, 2109288, 2197175, 2460836, 2636610, 2900271, 3076045, 3515480, 3691254, 3867028, 4394350, 4833785, 4921672, 5273220, 5800542, 6152090, 6591525, 6767299, 7382508, 7734056, 8788700, 9228135, 9667570, 10546440, 10985875, 11601084, 12304180, 13183050, 13534598, 14501355, 14765016, 15380225, 17577400, 18456270, 19335140, 20301897, 21971750, 23202168, 24168925, 24608360, 26366100, 27069196, 29002710, 30760450, 32957625, 33836495, 36912540, 38670280, 40603794, 43943500, 46140675, 48337850, 52732200, 54138392, 58005420, 61520900, 65915250, 67672990, 72506775, 73825080, 76901125, 81207588, 87887000, 92281350, 96675700, 101509485, 116010840, 120844625, 123041800, 131830500, 135345980, 145013550, 153802250, 162415176, 169182475, 184562700, 193351400, 203018970, 230703375, 241689250, 263661000, 270691960, 290027100, 307604500, 338364950, 362533875, 369125400, 406037940, 461406750, 483378500, 507547425, 580054200, 615209000, 676729900, 725067750, 812075880, 845912375, 922813500, 966757000, 1015094850, 1353459800, 1450135500, 1691824750, 1845627000, 2030189700, 2537737125, 2900271000, 3383649500, 4060379400, 5075474250, 6767299000, 10150948500, 20301897000]

約数ペア:

[(1, 20301897000), (2, 10150948500), (3, 6767299000), (4, 5075474250), (5, 4060379400), (6, 3383649500), (7, 2900271000), (8, 2537737125), (10, 2030189700), (11, 1845627000), (12, 1691824750), (14, 1450135500), (15, 1353459800), (20, 1015094850), (21, 966757000), (22, 922813500), (24, 845912375), (25, 812075880), (28, 725067750), (30, 676729900), (33, 615209000), (35, 580054200), (40, 507547425), (42, 483378500), (44, 461406750), (50, 406037940), (55, 369125400), (56, 362533875), (60, 338364950), (66, 307604500), (70, 290027100), (75, 270691960), (77, 263661000), (84, 241689250), (88, 230703375), (100, 203018970), (105, 193351400), (110, 184562700), (120, 169182475), (125, 162415176), (132, 153802250), (140, 145013550), (150, 135345980), (154, 131830500), (165, 123041800), (168, 120844625), (175, 116010840), (200, 101509485), (210, 96675700), (220, 92281350), (231, 87887000), (250, 81207588), (264, 76901125), (275, 73825080), (280, 72506775), (300, 67672990), (308, 65915250), (330, 61520900), (350, 58005420), (375, 54138392), (385, 52732200), (420, 48337850), (440, 46140675), (462, 43943500), (500, 40603794), (525, 38670280), (550, 36912540), (600, 33836495), (616, 32957625), (660, 30760450), (700, 29002710), (750, 27069196), (770, 26366100), (825, 24608360), (840, 24168925), (875, 23202168), (924, 21971750), (1000, 20301897), (1050, 19335140), (1100, 18456270), (1155, 17577400), (1320, 15380225), (1375, 14765016), (1400, 14501355), (1500, 13534598), (1540, 13183050), (1650, 12304180), (1750, 11601084), (1848, 10985875), (1925, 10546440), (2100, 9667570), (2200, 9228135), (2310, 8788700), (2625, 7734056), (2750, 7382508), (3000, 6767299), (3080, 6591525), (3300, 6152090), (3500, 5800542), (3850, 5273220), (4125, 4921672), (4200, 4833785), (4620, 4394350), (5250, 3867028), (5500, 3691254), (5775, 3515480), (6600, 3076045), (7000, 2900271), (7700, 2636610), (8250, 2460836), (9240, 2197175), (9625, 2109288), (10500, 1933514), (11000, 1845627), (11550, 1757740), (15400, 1318305), (16500, 1230418), (19250, 1054644), (21000, 966757), (23100, 878870), (28875, 703096), (33000, 615209), (38500, 527322), (46200, 439435), (57750, 351548), (77000, 263661), (87887, 231000), (115500, 175774)]