303125640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1239

約数の個数: 128

約数和(自身を含む): 970704000

約数和(自身を除く): 667578360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 680, 695, 834, 1020, 1069, 1112, 1390, 1668, 2040, 2085, 2138, 2363, 2780, 3207, 3336, 4170, 4276, 4726, 5345, 5560, 6414, 7089, 8340, 8552, 9452, 10690, 11815, 12828, 14178, 16035, 16680, 18173, 18904, 21380, 23630, 25656, 28356, 32070, 35445, 36346, 42760, 47260, 54519, 56712, 64140, 70890, 72692, 90865, 94520, 109038, 128280, 141780, 145384, 148591, 181730, 218076, 272595, 283560, 297182, 363460, 436152, 445773, 545190, 594364, 726920, 742955, 891546, 1090380, 1188728, 1485910, 1783092, 2180760, 2228865, 2526047, 2971820, 3566184, 4457730, 5052094, 5943640, 7578141, 8915460, 10104188, 12630235, 15156282, 17830920, 20208376, 25260470, 30312564, 37890705, 50520940, 60625128, 75781410, 101041880, 151562820, 303125640]

約数ペア:

[(1, 303125640), (2, 151562820), (3, 101041880), (4, 75781410), (5, 60625128), (6, 50520940), (8, 37890705), (10, 30312564), (12, 25260470), (15, 20208376), (17, 17830920), (20, 15156282), (24, 12630235), (30, 10104188), (34, 8915460), (40, 7578141), (51, 5943640), (60, 5052094), (68, 4457730), (85, 3566184), (102, 2971820), (120, 2526047), (136, 2228865), (139, 2180760), (170, 1783092), (204, 1485910), (255, 1188728), (278, 1090380), (340, 891546), (408, 742955), (417, 726920), (510, 594364), (556, 545190), (680, 445773), (695, 436152), (834, 363460), (1020, 297182), (1069, 283560), (1112, 272595), (1390, 218076), (1668, 181730), (2040, 148591), (2085, 145384), (2138, 141780), (2363, 128280), (2780, 109038), (3207, 94520), (3336, 90865), (4170, 72692), (4276, 70890), (4726, 64140), (5345, 56712), (5560, 54519), (6414, 47260), (7089, 42760), (8340, 36346), (8552, 35445), (9452, 32070), (10690, 28356), (11815, 25656), (12828, 23630), (14178, 21380), (16035, 18904), (16680, 18173)]