147421260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5087}}^1$

素因数の和:5132

約数の個数: 144

約数和(自身を含む): 533385216

約数和(自身を除く): 385963956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5087, 5796, 7245, 9660, 10174, 14490, 15261, 20348, 25435, 28980, 30522, 35609, 45783, 50870, 61044, 71218, 76305, 91566, 101740, 106827, 117001, 142436, 152610, 178045, 183132, 213654, 228915, 234002, 305220, 320481, 351003, 356090, 427308, 457830, 468004, 534135, 585005, 640962, 702006, 712180, 819007, 915660, 1053009, 1068270, 1170010, 1281924, 1404012, 1602405, 1638014, 1755015, 2106018, 2136540, 2340020, 2457021, 3204810, 3276028, 3510030, 4095035, 4212036, 4914042, 5265045, 6409620, 7020060, 7371063, 8190070, 9828084, 10530090, 12285105, 14742126, 16380140, 21060180, 24570210, 29484252, 36855315, 49140420, 73710630, 147421260]

約数ペア:

[(1, 147421260), (2, 73710630), (3, 49140420), (4, 36855315), (5, 29484252), (6, 24570210), (7, 21060180), (9, 16380140), (10, 14742126), (12, 12285105), (14, 10530090), (15, 9828084), (18, 8190070), (20, 7371063), (21, 7020060), (23, 6409620), (28, 5265045), (30, 4914042), (35, 4212036), (36, 4095035), (42, 3510030), (45, 3276028), (46, 3204810), (60, 2457021), (63, 2340020), (69, 2136540), (70, 2106018), (84, 1755015), (90, 1638014), (92, 1602405), (105, 1404012), (115, 1281924), (126, 1170010), (138, 1068270), (140, 1053009), (161, 915660), (180, 819007), (207, 712180), (210, 702006), (230, 640962), (252, 585005), (276, 534135), (315, 468004), (322, 457830), (345, 427308), (414, 356090), (420, 351003), (460, 320481), (483, 305220), (630, 234002), (644, 228915), (690, 213654), (805, 183132), (828, 178045), (966, 152610), (1035, 142436), (1260, 117001), (1380, 106827), (1449, 101740), (1610, 91566), (1932, 76305), (2070, 71218), (2415, 61044), (2898, 50870), (3220, 45783), (4140, 35609), (4830, 30522), (5087, 28980), (5796, 25435), (7245, 20348), (9660, 15261), (10174, 14490)]