131632800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4255

約数の個数: 144

約数和(自身を含む): 461532960

約数和(自身を除く): 329900160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 4219, 5200, 6240, 7800, 8438, 10400, 12657, 15600, 16876, 21095, 25314, 31200, 33752, 42190, 50628, 54847, 63285, 67504, 84380, 101256, 105475, 109694, 126570, 135008, 164541, 168760, 202512, 210950, 219388, 253140, 274235, 316425, 329082, 337520, 405024, 421900, 438776, 506280, 548470, 632850, 658164, 675040, 822705, 843800, 877552, 1012560, 1096940, 1265700, 1316328, 1371175, 1645410, 1687600, 1755104, 2025120, 2193880, 2531400, 2632656, 2742350, 3290820, 3375200, 4113525, 4387760, 5062800, 5265312, 5484700, 6581640, 8227050, 8775520, 10125600, 10969400, 13163280, 16454100, 21938800, 26326560, 32908200, 43877600, 65816400, 131632800]

約数ペア:

[(1, 131632800), (2, 65816400), (3, 43877600), (4, 32908200), (5, 26326560), (6, 21938800), (8, 16454100), (10, 13163280), (12, 10969400), (13, 10125600), (15, 8775520), (16, 8227050), (20, 6581640), (24, 5484700), (25, 5265312), (26, 5062800), (30, 4387760), (32, 4113525), (39, 3375200), (40, 3290820), (48, 2742350), (50, 2632656), (52, 2531400), (60, 2193880), (65, 2025120), (75, 1755104), (78, 1687600), (80, 1645410), (96, 1371175), (100, 1316328), (104, 1265700), (120, 1096940), (130, 1012560), (150, 877552), (156, 843800), (160, 822705), (195, 675040), (200, 658164), (208, 632850), (240, 548470), (260, 506280), (300, 438776), (312, 421900), (325, 405024), (390, 337520), (400, 329082), (416, 316425), (480, 274235), (520, 253140), (600, 219388), (624, 210950), (650, 202512), (780, 168760), (800, 164541), (975, 135008), (1040, 126570), (1200, 109694), (1248, 105475), (1300, 101256), (1560, 84380), (1950, 67504), (2080, 63285), (2400, 54847), (2600, 50628), (3120, 42190), (3900, 33752), (4219, 31200), (5200, 25314), (6240, 21095), (7800, 16876), (8438, 15600), (10400, 12657)]