147842520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2505

約数の個数: 128

約数和(自身を含む): 514045440

約数和(自身を除く): 366202920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2411, 2555, 2920, 3066, 4088, 4380, 4822, 5110, 6132, 7233, 7665, 8760, 9644, 10220, 12055, 12264, 14466, 15330, 16877, 19288, 20440, 24110, 28932, 30660, 33754, 36165, 48220, 50631, 57864, 61320, 67508, 72330, 84385, 96440, 101262, 135016, 144660, 168770, 176003, 202524, 253155, 289320, 337540, 352006, 405048, 506310, 528009, 675080, 704012, 880015, 1012620, 1056018, 1232021, 1408024, 1760030, 2025240, 2112036, 2464042, 2640045, 3520060, 3696063, 4224072, 4928084, 5280090, 6160105, 7040120, 7392126, 9856168, 10560180, 12320210, 14784252, 18480315, 21120360, 24640420, 29568504, 36960630, 49280840, 73921260, 147842520]

約数ペア:

[(1, 147842520), (2, 73921260), (3, 49280840), (4, 36960630), (5, 29568504), (6, 24640420), (7, 21120360), (8, 18480315), (10, 14784252), (12, 12320210), (14, 10560180), (15, 9856168), (20, 7392126), (21, 7040120), (24, 6160105), (28, 5280090), (30, 4928084), (35, 4224072), (40, 3696063), (42, 3520060), (56, 2640045), (60, 2464042), (70, 2112036), (73, 2025240), (84, 1760030), (105, 1408024), (120, 1232021), (140, 1056018), (146, 1012620), (168, 880015), (210, 704012), (219, 675080), (280, 528009), (292, 506310), (365, 405048), (420, 352006), (438, 337540), (511, 289320), (584, 253155), (730, 202524), (840, 176003), (876, 168770), (1022, 144660), (1095, 135016), (1460, 101262), (1533, 96440), (1752, 84385), (2044, 72330), (2190, 67508), (2411, 61320), (2555, 57864), (2920, 50631), (3066, 48220), (4088, 36165), (4380, 33754), (4822, 30660), (5110, 28932), (6132, 24110), (7233, 20440), (7665, 19288), (8760, 16877), (9644, 15330), (10220, 14466), (12055, 12264)]