340625520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5140

約数の個数: 160

約数和(自身を含む): 1211351040

約数和(自身を除く): 870725520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5087, 5580, 6696, 7440, 8370, 10174, 11160, 13392, 15261, 16740, 20348, 22320, 25435, 30522, 33480, 40696, 45783, 50870, 61044, 66960, 76305, 81392, 91566, 101740, 122088, 137349, 152610, 157697, 183132, 203480, 228915, 244176, 274698, 305220, 315394, 366264, 406960, 457830, 473091, 549396, 610440, 630788, 686745, 732528, 788485, 915660, 946182, 1098792, 1220880, 1261576, 1373490, 1419273, 1576970, 1831320, 1892364, 2197584, 2365455, 2523152, 2746980, 2838546, 3153940, 3662640, 3784728, 4257819, 4730910, 5493960, 5677092, 6307880, 7096365, 7569456, 8515638, 9461820, 10987920, 11354184, 12615760, 14192730, 17031276, 18923640, 21289095, 22708368, 28385460, 34062552, 37847280, 42578190, 56770920, 68125104, 85156380, 113541840, 170312760, 340625520]

約数ペア:

[(1, 340625520), (2, 170312760), (3, 113541840), (4, 85156380), (5, 68125104), (6, 56770920), (8, 42578190), (9, 37847280), (10, 34062552), (12, 28385460), (15, 22708368), (16, 21289095), (18, 18923640), (20, 17031276), (24, 14192730), (27, 12615760), (30, 11354184), (31, 10987920), (36, 9461820), (40, 8515638), (45, 7569456), (48, 7096365), (54, 6307880), (60, 5677092), (62, 5493960), (72, 4730910), (80, 4257819), (90, 3784728), (93, 3662640), (108, 3153940), (120, 2838546), (124, 2746980), (135, 2523152), (144, 2365455), (155, 2197584), (180, 1892364), (186, 1831320), (216, 1576970), (240, 1419273), (248, 1373490), (270, 1261576), (279, 1220880), (310, 1098792), (360, 946182), (372, 915660), (432, 788485), (465, 732528), (496, 686745), (540, 630788), (558, 610440), (620, 549396), (720, 473091), (744, 457830), (837, 406960), (930, 366264), (1080, 315394), (1116, 305220), (1240, 274698), (1395, 244176), (1488, 228915), (1674, 203480), (1860, 183132), (2160, 157697), (2232, 152610), (2480, 137349), (2790, 122088), (3348, 101740), (3720, 91566), (4185, 81392), (4464, 76305), (5087, 66960), (5580, 61044), (6696, 50870), (7440, 45783), (8370, 40696), (10174, 33480), (11160, 30522), (13392, 25435), (15261, 22320), (16740, 20348)]