168307140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 502637184

約数和(自身を除く): 334330044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 157, 170, 204, 255, 314, 340, 471, 510, 628, 785, 942, 1020, 1051, 1570, 1884, 2102, 2355, 2669, 3140, 3153, 4204, 4710, 5255, 5338, 6306, 8007, 9420, 10510, 10676, 12612, 13345, 15765, 16014, 17867, 21020, 26690, 31530, 32028, 35734, 40035, 53380, 53601, 63060, 71468, 80070, 89335, 107202, 160140, 165007, 178670, 214404, 268005, 330014, 357340, 495021, 536010, 660028, 825035, 990042, 1072020, 1650070, 1980084, 2475105, 2805119, 3300140, 4950210, 5610238, 8415357, 9900420, 11220476, 14025595, 16830714, 28051190, 33661428, 42076785, 56102380, 84153570, 168307140]

約数ペア:

[(1, 168307140), (2, 84153570), (3, 56102380), (4, 42076785), (5, 33661428), (6, 28051190), (10, 16830714), (12, 14025595), (15, 11220476), (17, 9900420), (20, 8415357), (30, 5610238), (34, 4950210), (51, 3300140), (60, 2805119), (68, 2475105), (85, 1980084), (102, 1650070), (157, 1072020), (170, 990042), (204, 825035), (255, 660028), (314, 536010), (340, 495021), (471, 357340), (510, 330014), (628, 268005), (785, 214404), (942, 178670), (1020, 165007), (1051, 160140), (1570, 107202), (1884, 89335), (2102, 80070), (2355, 71468), (2669, 63060), (3140, 53601), (3153, 53380), (4204, 40035), (4710, 35734), (5255, 32028), (5338, 31530), (6306, 26690), (8007, 21020), (9420, 17867), (10510, 16014), (10676, 15765), (12612, 13345)]