2529529600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30403}}^1$

素因数の和:30442

約数の個数: 108

約数和(自身を含む): 6742816696

約数和(自身を除く): 4213287096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 2080, 2600, 3200, 3328, 4160, 5200, 6400, 8320, 10400, 16640, 20800, 30403, 41600, 60806, 83200, 121612, 152015, 243224, 304030, 395239, 486448, 608060, 760075, 790478, 972896, 1216120, 1520150, 1580956, 1945792, 1976195, 2432240, 3040300, 3161912, 3891584, 3952390, 4864480, 6080600, 6323824, 7783168, 7904780, 9728960, 9880975, 12161200, 12647648, 15809560, 19457920, 19761950, 24322400, 25295296, 31619120, 38915840, 39523900, 48644800, 50590592, 63238240, 79047800, 97289600, 101181184, 126476480, 158095600, 194579200, 252952960, 316191200, 505905920, 632382400, 1264764800, 2529529600]

約数ペア:

[(1, 2529529600), (2, 1264764800), (4, 632382400), (5, 505905920), (8, 316191200), (10, 252952960), (13, 194579200), (16, 158095600), (20, 126476480), (25, 101181184), (26, 97289600), (32, 79047800), (40, 63238240), (50, 50590592), (52, 48644800), (64, 39523900), (65, 38915840), (80, 31619120), (100, 25295296), (104, 24322400), (128, 19761950), (130, 19457920), (160, 15809560), (200, 12647648), (208, 12161200), (256, 9880975), (260, 9728960), (320, 7904780), (325, 7783168), (400, 6323824), (416, 6080600), (520, 4864480), (640, 3952390), (650, 3891584), (800, 3161912), (832, 3040300), (1040, 2432240), (1280, 1976195), (1300, 1945792), (1600, 1580956), (1664, 1520150), (2080, 1216120), (2600, 972896), (3200, 790478), (3328, 760075), (4160, 608060), (5200, 486448), (6400, 395239), (8320, 304030), (10400, 243224), (16640, 152015), (20800, 121612), (30403, 83200), (41600, 60806)]