302778240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5140

約数の個数: 128

約数和(自身を含む): 996433920

約数和(自身を除く): 693655680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5087, 5952, 7440, 9920, 10174, 11904, 14880, 15261, 19840, 20348, 25435, 29760, 30522, 40696, 50870, 59520, 61044, 76305, 81392, 101740, 122088, 152610, 157697, 162784, 203480, 244176, 305220, 315394, 325568, 406960, 473091, 488352, 610440, 630788, 651136, 788485, 813920, 946182, 976704, 1220880, 1261576, 1576970, 1627840, 1892364, 1953408, 2365455, 2441760, 2523152, 3153940, 3255680, 3784728, 4730910, 4883520, 5046304, 6307880, 7569456, 9461820, 9767040, 10092608, 12615760, 15138912, 18923640, 20185216, 25231520, 30277824, 37847280, 50463040, 60555648, 75694560, 100926080, 151389120, 302778240]

約数ペア:

[(1, 302778240), (2, 151389120), (3, 100926080), (4, 75694560), (5, 60555648), (6, 50463040), (8, 37847280), (10, 30277824), (12, 25231520), (15, 20185216), (16, 18923640), (20, 15138912), (24, 12615760), (30, 10092608), (31, 9767040), (32, 9461820), (40, 7569456), (48, 6307880), (60, 5046304), (62, 4883520), (64, 4730910), (80, 3784728), (93, 3255680), (96, 3153940), (120, 2523152), (124, 2441760), (128, 2365455), (155, 1953408), (160, 1892364), (186, 1627840), (192, 1576970), (240, 1261576), (248, 1220880), (310, 976704), (320, 946182), (372, 813920), (384, 788485), (465, 651136), (480, 630788), (496, 610440), (620, 488352), (640, 473091), (744, 406960), (930, 325568), (960, 315394), (992, 305220), (1240, 244176), (1488, 203480), (1860, 162784), (1920, 157697), (1984, 152610), (2480, 122088), (2976, 101740), (3720, 81392), (3968, 76305), (4960, 61044), (5087, 59520), (5952, 50870), (7440, 40696), (9920, 30522), (10174, 29760), (11904, 25435), (14880, 20348), (15261, 19840)]