304159800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 1087430400

約数和(自身を除く): 783270600

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, 139, 140, 150, 168, 175, 200, 210, 278, 280, 300, 350, 417, 420, 521, 525, 556, 600, 695, 700, 834, 840, 973, 1042, 1050, 1112, 1390, 1400, 1563, 1668, 1946, 2084, 2085, 2100, 2605, 2780, 2919, 3126, 3336, 3475, 3647, 3892, 4168, 4170, 4200, 4865, 5210, 5560, 5838, 6252, 6950, 7294, 7784, 7815, 8340, 9730, 10420, 10425, 10941, 11676, 12504, 13025, 13900, 14588, 14595, 15630, 16680, 18235, 19460, 20840, 20850, 21882, 23352, 24325, 26050, 27800, 29176, 29190, 31260, 36470, 38920, 39075, 41700, 43764, 48650, 52100, 54705, 58380, 62520, 72419, 72940, 72975, 78150, 83400, 87528, 91175, 97300, 104200, 109410, 116760, 144838, 145880, 145950, 156300, 182350, 194600, 217257, 218820, 273525, 289676, 291900, 312600, 362095, 364700, 434514, 437640, 506933, 547050, 579352, 583800, 724190, 729400, 869028, 1013866, 1086285, 1094100, 1448380, 1520799, 1738056, 1810475, 2027732, 2172570, 2188200, 2534665, 2896760, 3041598, 3620950, 4055464, 4345140, 5069330, 5431425, 6083196, 7241900, 7603995, 8690280, 10138660, 10862850, 12166392, 12673325, 14483800, 15207990, 20277320, 21725700, 25346650, 30415980, 38019975, 43451400, 50693300, 60831960, 76039950, 101386600, 152079900, 304159800]

約数ペア:

[(1, 304159800), (2, 152079900), (3, 101386600), (4, 76039950), (5, 60831960), (6, 50693300), (7, 43451400), (8, 38019975), (10, 30415980), (12, 25346650), (14, 21725700), (15, 20277320), (20, 15207990), (21, 14483800), (24, 12673325), (25, 12166392), (28, 10862850), (30, 10138660), (35, 8690280), (40, 7603995), (42, 7241900), (50, 6083196), (56, 5431425), (60, 5069330), (70, 4345140), (75, 4055464), (84, 3620950), (100, 3041598), (105, 2896760), (120, 2534665), (139, 2188200), (140, 2172570), (150, 2027732), (168, 1810475), (175, 1738056), (200, 1520799), (210, 1448380), (278, 1094100), (280, 1086285), (300, 1013866), (350, 869028), (417, 729400), (420, 724190), (521, 583800), (525, 579352), (556, 547050), (600, 506933), (695, 437640), (700, 434514), (834, 364700), (840, 362095), (973, 312600), (1042, 291900), (1050, 289676), (1112, 273525), (1390, 218820), (1400, 217257), (1563, 194600), (1668, 182350), (1946, 156300), (2084, 145950), (2085, 145880), (2100, 144838), (2605, 116760), (2780, 109410), (2919, 104200), (3126, 97300), (3336, 91175), (3475, 87528), (3647, 83400), (3892, 78150), (4168, 72975), (4170, 72940), (4200, 72419), (4865, 62520), (5210, 58380), (5560, 54705), (5838, 52100), (6252, 48650), (6950, 43764), (7294, 41700), (7784, 39075), (7815, 38920), (8340, 36470), (9730, 31260), (10420, 29190), (10425, 29176), (10941, 27800), (11676, 26050), (12504, 24325), (13025, 23352), (13900, 21882), (14588, 20850), (14595, 20840), (15630, 19460), (16680, 18235)]