299783400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 1071895680

約数和(自身を除く): 772112280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 137, 140, 150, 168, 175, 200, 210, 274, 280, 300, 350, 411, 420, 521, 525, 548, 600, 685, 700, 822, 840, 959, 1042, 1050, 1096, 1370, 1400, 1563, 1644, 1918, 2055, 2084, 2100, 2605, 2740, 2877, 3126, 3288, 3425, 3647, 3836, 4110, 4168, 4200, 4795, 5210, 5480, 5754, 6252, 6850, 7294, 7672, 7815, 8220, 9590, 10275, 10420, 10941, 11508, 12504, 13025, 13700, 14385, 14588, 15630, 16440, 18235, 19180, 20550, 20840, 21882, 23016, 23975, 26050, 27400, 28770, 29176, 31260, 36470, 38360, 39075, 41100, 43764, 47950, 52100, 54705, 57540, 62520, 71377, 71925, 72940, 78150, 82200, 87528, 91175, 95900, 104200, 109410, 115080, 142754, 143850, 145880, 156300, 182350, 191800, 214131, 218820, 273525, 285508, 287700, 312600, 356885, 364700, 428262, 437640, 499639, 547050, 571016, 575400, 713770, 729400, 856524, 999278, 1070655, 1094100, 1427540, 1498917, 1713048, 1784425, 1998556, 2141310, 2188200, 2498195, 2855080, 2997834, 3568850, 3997112, 4282620, 4996390, 5353275, 5995668, 7137700, 7494585, 8565240, 9992780, 10706550, 11991336, 12490975, 14275400, 14989170, 19985560, 21413100, 24981950, 29978340, 37472925, 42826200, 49963900, 59956680, 74945850, 99927800, 149891700, 299783400]

約数ペア:

[(1, 299783400), (2, 149891700), (3, 99927800), (4, 74945850), (5, 59956680), (6, 49963900), (7, 42826200), (8, 37472925), (10, 29978340), (12, 24981950), (14, 21413100), (15, 19985560), (20, 14989170), (21, 14275400), (24, 12490975), (25, 11991336), (28, 10706550), (30, 9992780), (35, 8565240), (40, 7494585), (42, 7137700), (50, 5995668), (56, 5353275), (60, 4996390), (70, 4282620), (75, 3997112), (84, 3568850), (100, 2997834), (105, 2855080), (120, 2498195), (137, 2188200), (140, 2141310), (150, 1998556), (168, 1784425), (175, 1713048), (200, 1498917), (210, 1427540), (274, 1094100), (280, 1070655), (300, 999278), (350, 856524), (411, 729400), (420, 713770), (521, 575400), (525, 571016), (548, 547050), (600, 499639), (685, 437640), (700, 428262), (822, 364700), (840, 356885), (959, 312600), (1042, 287700), (1050, 285508), (1096, 273525), (1370, 218820), (1400, 214131), (1563, 191800), (1644, 182350), (1918, 156300), (2055, 145880), (2084, 143850), (2100, 142754), (2605, 115080), (2740, 109410), (2877, 104200), (3126, 95900), (3288, 91175), (3425, 87528), (3647, 82200), (3836, 78150), (4110, 72940), (4168, 71925), (4200, 71377), (4795, 62520), (5210, 57540), (5480, 54705), (5754, 52100), (6252, 47950), (6850, 43764), (7294, 41100), (7672, 39075), (7815, 38360), (8220, 36470), (9590, 31260), (10275, 29176), (10420, 28770), (10941, 27400), (11508, 26050), (12504, 23975), (13025, 23016), (13700, 21882), (14385, 20840), (14588, 20550), (15630, 19180), (16440, 18235)]