157882800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3271

約数の個数: 120

約数和(自身を含む): 518248080

約数和(自身を除く): 360365280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1640, 1968, 2050, 2460, 3075, 3209, 3280, 4100, 4920, 6150, 6418, 8200, 9627, 9840, 12300, 12836, 16045, 16400, 19254, 24600, 25672, 32090, 38508, 48135, 49200, 51344, 64180, 77016, 80225, 96270, 128360, 131569, 154032, 160450, 192540, 240675, 256720, 263138, 320900, 385080, 394707, 481350, 526276, 641800, 657845, 770160, 789414, 962700, 1052552, 1283600, 1315690, 1578828, 1925400, 1973535, 2105104, 2631380, 3157656, 3289225, 3850800, 3947070, 5262760, 6315312, 6578450, 7894140, 9867675, 10525520, 13156900, 15788280, 19735350, 26313800, 31576560, 39470700, 52627600, 78941400, 157882800]

約数ペア:

[(1, 157882800), (2, 78941400), (3, 52627600), (4, 39470700), (5, 31576560), (6, 26313800), (8, 19735350), (10, 15788280), (12, 13156900), (15, 10525520), (16, 9867675), (20, 7894140), (24, 6578450), (25, 6315312), (30, 5262760), (40, 3947070), (41, 3850800), (48, 3289225), (50, 3157656), (60, 2631380), (75, 2105104), (80, 1973535), (82, 1925400), (100, 1578828), (120, 1315690), (123, 1283600), (150, 1052552), (164, 962700), (200, 789414), (205, 770160), (240, 657845), (246, 641800), (300, 526276), (328, 481350), (400, 394707), (410, 385080), (492, 320900), (600, 263138), (615, 256720), (656, 240675), (820, 192540), (984, 160450), (1025, 154032), (1200, 131569), (1230, 128360), (1640, 96270), (1968, 80225), (2050, 77016), (2460, 64180), (3075, 51344), (3209, 49200), (3280, 48135), (4100, 38508), (4920, 32090), (6150, 25672), (6418, 24600), (8200, 19254), (9627, 16400), (9840, 16045), (12300, 12836)]